Most geologists initially opposed Wegener's hypothesis of continental drift because he could not provide an adequate explanation of the driving force of the movement and could not describe the mechanism of the motion.
The concept of continental drift, which suggested that the continents were once joined together and drifted apart, was initially dismissed by geologists because it did not have any viable explanation or mechanism.
The theory of plate tectonics, which was developed later, helped to provide evidence for Wegener's hypothesis by explaining the process of the movement of the continents.
Plate tectonics is the study of the movement and interaction of the lithosphere's plates, which are made up of the Earth's outermost solid shell.
The theory of plate tectonics explains how the continents have moved over time, the formation of ocean basins, and the occurrence of earthquakes and volcanic eruptions.
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bridge south america to africa, at what latitude would you build it
Answer:
The most direct route to bridge South America to Africa would be at the point where the two continents are closest together – the so-called 'south Atlantic gap'. This gap lies at a latitude of about 4° South.
If you were to build a bridge connecting South America to Africa, the ideal latitude to construct it would be near the equator.
The equator is a latitude line that circles the Earth halfway between the North and South Poles. Building a bridge near the equator would ensure that it connects the closest points between the two continents, minimizing the distance to be covered.
By selecting a latitude close to the equator, the bridge would provide a shorter and more direct route between South America and Africa. This would facilitate transportation and connectivity between the two continents, promoting trade, tourism, and cultural exchange.
However, it's important to note that constructing such a bridge spanning the vast expanse of the Atlantic Ocean would be an enormous engineering challenge and likely not feasible with current technology and resources.
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for example the NCI were a total of 700,000 kg of dry pacific yew bark in 1991 and 1992. The hardest part trees were cut down and stripped history yelled at approximately 9 kg of dry bark given this information what was the total number of trees killed and how many trees were killed per day to fill this order is note that 1992 was a leap year
Approximately 77,778 trees were killed in total to fill the order, and approximately 213 trees were killed per day in 1992.
Total weight of dry Pacific yew bark in 1991 and 1992 = 700,000 kg
Weight of dry bark per tree = 9 kg
Total number of trees killed = Total weight of dry pacific yew bark / Weight of dry bark per tree
Total number of trees killed = 700,000 kg / 9 kg ≈ 77,778 trees
Now, let's calculate the number of trees killed per day. Since 1992 was a leap year, it had 366 days:
Number of trees killed per day = Total number of trees killed / Number of days in 1992
Number of trees killed per day = 77,778 trees / 366 days ≈ 212.6 trees per day (rounded to the nearest whole number)
Yew bark refers to the outer protective layer of the trunk and branches of the yew tree (Taxus spp.). Yew trees are coniferous evergreens native to various regions of Europe, Asia, and North America. The bark of the yew tree is thin and typically reddish-brown or grayish-brown in color.
Yew bark has been of interest to humans for its various properties and historical uses. It contains several bioactive compounds, including alkaloids such as taxine and taxol, which have medicinal significance. Taxol, in particular, has been studied for its potential anticancer properties and has been used in the treatment of certain cancers.
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Read the sentence below and answer the question that follows. Having extra money is a benefit of working after school. The word underlined in the sentence above is best defined as __________. A. a positive consequence B. the best alternative given up C. something given up as the result of a choice D. the motivation for choosing one alternative over another Please select the best answer from the choices provided A B C D
Answer:
D
Explanation:
You are motivating youself to work, to in result get a reward... Money.
Answer:
A. a positive consequence
Explanation:
It's correct.
According to the analysis of Project Drawdown, which of the below changes in transportation has the largest potential to mitigate climate change?
Walkable cities
High-speed rail
Improvements to public transportation
Electric bicycles
Walkable cities have the largest potential to mitigate climate change according to the analysis of Project Drawdown.
The correct option is A.
Walkable cities are urban areas where residents can easily navigate to different destinations without relying on motorized transport. This increases the likelihood of people using non-motorized transport such as walking and cycling.
This reduces greenhouse gas emissions by reducing the reliance on motorized transport. Additionally, urban development that supports walkability also encourages the use of public transport, making public transport more efficient. Walkable cities also have the potential to improve air quality, reduce noise pollution, and provide a range of other social, economic, and environmental benefits.
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How is the relative age of a rock layer or fossil different from the absolute age of a rock layer or fossil?
what are 3 types of biomes and give a brief description of one.
please help i will give brainliest and 5 * and 10 points for the best answer
i don't want to see an link
if i do you will be reported
Answer:
biko egbula m n'ezie na achọrọ m nke a. ee ma eleghị anya, ọ dịghị ihe ọ bụla probabaly ntutu agba akwụkwọ ndụ akwụkwọ ndụ
Explanation:
Name a link canal and explain its purpose.
Answer:
The Marala–Ravi Link Canal (MRL canal) is a canal in Pakistani Punjab that flows from the Marala Headworks on the Chenab River near Sialkot to the Ravi river. It was constructed in 1956 to transfer water from Chenab to Ravi as well as to irrigate about 60,000 hectares of land in the Sialkot and Gurjanwala districts.
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what technology provides the only means of making continuous, direct measurements of surface conditions across the ocean?
The technology that provides the only means of making continuous, direct measurements of surface conditions across the ocean is the satellite technology.
What is satellite technology? Satellite technology refers to the use of satellites in space to provide a wide range of services and applications that are utilized on Earth. This technology has a huge range of uses, from telecommunications and TV broadcasting to navigation and earth observation. What are the advantages of satellite technology?
The advantages of satellite technology include the following:
It has the ability to communicate in remote areas where no other means of communication exist; It can be used to monitor and provide data about natural disasters such as hurricanes and tsunamis;It can be used to monitor the environment, including deforestation, water quality, and pollution;it provides the only means of making continuous, direct measurements of surface conditions across the ocean, such as sea surface temperature, sea surface height, and ocean currents.learn more about surface condition measurement technology: https://brainly.com/question/32013319
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What type of eclipse will cast a larger shadow
What casts a shadow during a solar eclipse?
During a solar eclipse, the moon casts two shadows. One is called the umbra; the other is called the penumbra. An eclipse takes place when Earth or the moon passes through a shadow
What term refers to the clockwise spin of a planet as seen from about the planet’s north pole?
A.
serial revolution
B.
widdershins cycle
C.
retrograde rotation
D.
orbital process
Answer:c
Explanation:took quiz
Describe what happened to the deer and wolf populations between 1971 and 1980.
The deer population increased, while the wolf population decreased between 1971 and 1980.
Between 1971 and 1980, there were contrasting trends in the populations of deer and wolves. The deer population experienced an increase during this period, likely due to a combination of factors. One contributing factor could be the decrease in hunting pressure on deer populations, as conservation efforts and regulations were implemented to protect and manage deer populations more effectively. Additionally, favorable environmental conditions, such as ample food resources and suitable habitat availability, may have supported the growth of deer populations.
On the other hand, the wolf population faced a decline during the same timeframe. The decrease in wolf numbers could be attributed to several factors. Habitat loss and fragmentation due to human activities, such as land development and expansion of human settlements, can restrict the available habitat for wolves and lead to population decline. Additionally, human-induced persecution, driven by negative attitudes and fear toward wolves, might have played a role in reducing wolf populations through hunting, trapping, and other forms of control measures. Another factor influencing the decline of wolf populations could be the increased competition with the growing deer population for limited prey resources, which could have negatively impacted wolf survival and reproduction.
It is important to consider that population trends can be influenced by various environmental factors and can vary across different regions and ecosystems. Local conditions, predator-prey dynamics, and human interventions can all shape the trajectories of deer and wolf populations during specific periods.
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explain how latitude influence temperature of an area
Answer:
Places with latitudes closer to the Equator have hotter climates. Places with latitudes closer to the Poles have colder climates. This happens because the Sun's rays hit them more or less directly.
Which of the followings is not considered an impact of urbanization to water resources?
A. a) reduced risk for floods in urban streams after storms
B. a) increased amount of pollutants flowing into rivers after storm
C. a) decreased recharge to urban groundwater after storm
D. a) increased discharge of storm water to urban streams
Decreased recharge to urban groundwater after storm is not considered an impact of urbanization to water resources.
the answer to the question is C.
Urbanization has a significant impact on water resources, both in the short and long-term. In the short-term, water resources are affected by increases in impervious surfaces, such as concrete and asphalt, which minimize the amount of surface water available during storms, leading to increased discharge of storm water to urban streams. This affects not only nearby water sources, but may also increase the risk for floods downstream. Additionally, these impervious surfaces contribute to greater amounts of pollutants flowing into rivers after storms.
In the long-term, urbanization has been linked to decreased recharge to urban groundwater after storms, leading to less available surface and groundwater resources. This has the potential to have a large impact on local ecosystems and can lead to decreased biodiversity.
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the single most important factor in contact metamorphism is temperature. T/F
Yes, the above statement is true. The single most important factor in contact metamorphism is temperature.
Contact metamorphism occurs when rocks come into contact with a high-temperature heat source, typically from a nearby igneous intrusion. The heat causes the minerals in the surrounding rocks to recrystallize and undergo chemical changes without the involvement of pressure. While pressure may play a secondary role in some cases, temperature is the primary driving force behind contact metamorphism. The intensity and duration of the heat determine the extent of metamorphic changes that occur in the surrounding rocks.
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which of the following does central california experience during a la niña winter? a. higher air pressures than average b. lower air pressures than average c. average air pressure d. no air pressure
The correct option is A, During a La Niña winter, Central California typically experiences higher air pressures than average.
California is a state located on the West Coast of the United States. It is the most populous state in the country and is known for its diverse culture, breathtaking landscapes, and economic significance. With a rich history, California was originally inhabited by various Native American tribes before being colonized by the Spanish in the 16th century. The California Gold Rush in the mid-19th century brought a massive influx of settlers, leading to its rapid growth and development.
Today, California is home to iconic cities like Los Angeles, San Francisco, and San Diego, which are centers of entertainment, technology, and innovation. The state boasts stunning natural wonders such as the towering redwood forests, the majestic Sierra Nevada mountains, and the picturesque coastline along the Pacific Ocean. California is also known for its world-renowned universities, prominent film industry, and progressive environmental policies. Overall, California embodies a unique blend of cultural diversity, natural beauty, and economic significance that continues to captivate people from around the world.
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All of the following were consequences of World War II except __________. A. the rise of superpowers B. the collapse of the Soviet Union C. European nations working together D. the Holocaust and genocide of most of Europe’s Jewish population
Answer:
its A
Explanation:
Recall that global winds impact the direction of surface ocean currents. Examine the following map showing the Atlantic Ocean off the west coast of Africa. The direction of the surface current and the prevailing wind do not coincide. What can explain this discrepancy? A map shows the Atlantic Ocean off the west coast of Africa. A large arrow runs northwest and is labeled surface current. Smaller arrows labeled winds run north between the larger arrow and the west coast of Africa. Select the two that apply. View Available Hint(s) Select the two that apply. Because the current is located in the Southern Hemisphere, the subtropical gyre pulls the current in a counterclockwise direction. The ocean current is being deflected to the right due to the Coriolis effect. The Coriolis effect deflects ocean currents in the Southern Hemisphere to the left due to Earth’s rotation. The current is being pulled in a clockwise direction because the subtropical gyre is located in the Southern Hemisphere.
Answer:
The answer is "First and Third choice"
Explanation:
In this question the two choices are correct which can be defined as follows:
In the first choice, the Subtropical gyr pushes the present inside an anti-clock position, provided that the current is located in the Southern Hemisphere.In choice fourth, its effect of Gravitational critical writing ocean waves to the left of a south hemisphere attributable to its rotation of the Earth. ln an examination 25% of the candidates
failed to obtain the past mark the number
of candidates who passed was 150.
How
many
candidates failed?
Answer:
37.5 im not sure tho
Explanation:
What is a surface event? (please answer quickly)
Answer: A Surface Event is following a 3-foot radial distance / 6 feet of physical distance per person. One-way entrances and exits into the building and exhibit halls. Lounges, table rounds, seating areas will be arranged to ensure physical distancing.
Explanation:
I will mark you brainliest!!!!!!!!!!!!
What geographic features in Sub-Saharan Africa have impacted settlement? in southern, western, eastern, northern Africa.
Some African countries' economies are negatively influenced by
A. an overdependence on a single resource
B. an overdependence on a variety of natural resources
C. the lack of natural resources
D. an overdependence on industrial exports
Answer:
A. an overdependence on a single resource
Explanation:
The climatic and rock features that help explain formation of the Grand Canyon are:
(a) glaciers & igneous rock;
(b) tropical rain forest & sand dunes.
(c) river flowing across a rain forest region & this region is sinking below sea level;
(d) river flowing across an arid region & a resistant rock layer;
The river flows across an arid region and a resistant rock layer, which makes it easier to cut through the rock. The resistant rock layer is the Kaibab Limestone, which forms the rim of the canyon. The arid climate in the region allows for rapid erosion by the river, which gradually carves out the canyon.
The climatic and rock features that help explain the formation of the Grand Canyon are a river flowing across an arid region and a resistant rock layer. This is option (d).Explanation:Grand Canyon is a steep-sided canyon that is carved by the Colorado River in Arizona, United States. It is a natural wonder and a famous tourist attraction in the USA. It is believed to be about 6 million years old, but the rock layers that make up the canyon are older than the canyon itself.Climatic conditions and rock formations are two important factors that explain the formation of the Grand Canyon. The rock formations in the area are a mixture of sedimentary rocks such as limestone, sandstone, and shale. These rocks are mostly Paleozoic and Mesozoic in age. The Colorado Plateau was lifted over millions of years due to tectonic activity, and the Colorado River began to flow across the plateau, cutting into the rock layers over time.
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The climatic and rock features that help explain the formation of the Grand Canyon are river flowing across an arid region & a resistant rock layer.
The Grand Canyon is a steep-sided canyon located in Arizona, United States. It is formed by the Colorado River and its tributaries, which have exposed a cross-section of layered rock that is over 2 billion years old. The canyon is 277 miles long, up to 18 miles wide, and over a mile deep, making it one of the most significant natural wonders in the world.
The formation of the Grand Canyon is a geological wonder. The Grand Canyon was formed over millions of years by the flow of the Colorado River, which eroded the rock formations.
The climatic and rock features that explain the formation of the Grand Canyon are Rivers flowing across an arid region: The Colorado River is the primary force that carved the Grand Canyon. It flowed across an arid region for millions of years. Due to the low humidity in this region, the rate of erosion was much slower.
Resistant rock layer: The Grand Canyon was formed due to the layers of rocks exposed over millions of years. The rocks were eroded differently, with some eroding more rapidly than others.
The Grand Canyon was formed due to the erosion of the softer rock, leaving behind the harder and more resistant rock layers. These resistant layers formed the steep walls of the canyon.
Climatic features: The arid climate of the Grand Canyon region helped in the formation of the canyon. The hot and dry climate of the area led to the formation of deep gullies and trenches that were then carved deeper by the Colorado River. Additionally, seasonal rainfall and snowmelt caused flash floods that deepened the canyon.
So, the climatic and rock features that help explain the formation of the Grand Canyon are rivers flowing across an arid region and a resistant rock layer.
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Why is this always giving me the wrong answers
Answer:
i don't know
Explanation:
i have no idea what your talking about
water and climate change quick check use the drop-down menus to complete the sentences.(2 points)
Water and climate change are interconnected issues that have significant implications for ecosystems, societies, and human well-being.
Climate change impacts the water cycle, leading to changes in precipitation patterns, melting of glaciers and ice caps, and rising sea levels. These changes pose risks to water availability, water quality, and water-related ecosystems. Adapting to and mitigating the impacts of climate change on water resources are crucial for ensuring water security, supporting sustainable development, and safeguarding ecosystems.
Climate change affects the water cycle, resulting in various consequences for water resources. Changes in precipitation patterns can lead to alterations in the timing, intensity, and distribution of rainfall. Some regions may experience more frequent and intense rainfall, leading to flooding, while others may face increased periods of drought and water scarcity. These changes pose risks to water availability for agriculture, industry, and domestic use, impacting food production, energy generation, and overall socioeconomic stability.
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please highlight or circle answers in order. thank
you
Earth from the Moon Imagine you are on the near side of the moon and are observing the earth. 1. Does the earth show phases? All phases? 2. In what phase is the earth when the moon is in the following
1. Yes, the Earth does show phases when observed from the Moon.
2. New Moon | Full Earth (Earth at night)
Waxing Crescent | Waning Gibbous Earth (more than half illuminated)
1st Quarter | 3rd Quarter Earth (half illuminated)
Waxing Gibbous | Waxing Crescent Earth (more than half illuminated)
Full Moon | New Earth (Earth at day)
Waning Gibbous | Waxing Crescent Earth (more than half illuminated)
3rd Quarter | 1st Quarter Earth (half illuminated)
Waning Crescent | Waxing Gibbous Earth (more than half illuminated)
3. A "day" on the Moon, also known as a lunar day, lasts approximately 29.5 Earth days.
4. Yes, it is possible to outrun the sunset at the lunar equator with a moon buggy capable of going 10 mph.
5. If you lived on the Moon, you would not observe the Earth rising, moving across the sky, and setting like we see the Moon from Earth.
6. The Moon is on the opposite side, and it moves into the Earth's shadow, causing the lunar eclipse. The Earth casts its shadow on the Moon, resulting in the Moon appearing
Let's address each question:
1. Does the earth show phases? All phases?
- Yes, the Earth does show phases when observed from the Moon. The phases of the Earth are the opposite of the phases of the Moon as seen from Earth. When the Moon is in a particular phase (such as new moon, first quarter, full moon, etc.), the Earth would be in the opposite phase when observed from the Moon.
2. In what phase is the earth when the moon is in the following phases:
Moon Phase | Earth Phase (as seen from Earth)
----------------------------------------------------
New Moon | Full Earth (Earth at night)
Waxing Crescent | Waning Gibbous Earth (more than half illuminated)
1st Quarter | 3rd Quarter Earth (half illuminated)
Waxing Gibbous | Waxing Crescent Earth (more than half illuminated)
Full Moon | New Earth (Earth at day)
Waning Gibbous | Waxing Crescent Earth (more than half illuminated)
3rd Quarter | 1st Quarter Earth (half illuminated)
Waning Crescent | Waxing Gibbous Earth (more than half illuminated)
3. If you live on the moon, how long is a "day" (sunrise to sunrise)? Explain.
- A "day" on the Moon, also known as a lunar day, lasts approximately 29.5 Earth days. This is because it takes about 29.5 days for the Moon to complete one orbit around the Earth and complete a full cycle of phases. Therefore, from sunrise to sunrise on the Moon, it would take approximately 29.5 Earth days.
4. Suppose you have a moon buggy capable of going 10 mph. The moon has a circumference of 6,790 miles. Is it possible that you could outrun the sunset at the lunar equator? Explain.
- Yes, it is possible to outrun the sunset at the lunar equator with a moon buggy capable of going 10 mph. Since the Moon's circumference is 6,790 miles, it would take approximately 679 hours (or about 28.3 Earth days) to complete one full rotation at the lunar equator. As the Moon rotates, the sunset moves across the lunar surface. With a speed of 10 mph, you would be able to move faster than the speed at which the sunset progresses, allowing you to stay in daylight and outrun the sunset.
5. Viewed from Earth, the Moon rises, moves across the sky, and sets approximately once a day. If you lived on the Moon, what is the Earth's motion in the sky? Explain.
- If you lived on the Moon, you would not observe the Earth rising, moving across the sky, and setting like we see the Moon from Earth. This is because the Moon is tidally locked with Earth, meaning it always shows the same face to Earth. From the Moon, the Earth would appear in a fixed position in the sky, and it would not rise or set. The Earth would remain in the same location throughout the lunar day.
6. Your friend on Earth observes a lunar eclipse. Draw the alignment of the Sun, Earth, and Moon for this event. What is casting a shadow on what?
- During a lunar eclipse, the alignment of the Sun, Earth, and Moon is as follows:
- The Sun is on one side, casting its light.
- The Earth is in the middle, blocking the direct sunlight from reaching the Moon.
- The Moon is on the opposite side, and it moves into the Earth's shadow, causing the lunar eclipse. The Earth casts its shadow on the Moon, resulting in the Moon appearing
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9. What does Nirvana mean?
a.Free from discipline
b. Free from Christ
C.Free from Suffering
d. Free from Coach Foster
Answer:
It means C. Free from suffering.
Explanation:
(in Buddhism) a transcendent state in which there is neither suffering, desire, nor sense of self, and the subject is released from the effects of karma and the cycle of death and rebirth. It represents the final goal of Buddhism.
In Hinduism and Buddhism, nirvana is basically the highest state that someone can attain, a state of enlightenment, meaning a person's desires and suffering go away and that person is released from the effects of karma and the cycle of death and rebirth. Therefore, the correct answer is c. free from suffering.
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Step 4:
Recommendations and possible solutions for floods
Answer:
solution: we have to reduce pollution and deforestation
Recommendations- We can use soft and hard engineering like planting trees in coasts and building levees or building high dams to prevent water.
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what are the similarities between solar nebula hypothesis and the big bang theory?
PLEASE HELP ME
Global warming is the rise of average temperatures across the globe. Some evidence suggests that it is caused by ______________. *
-heat energy being trapped near the surface by gasses.
-increased volcanism.
-the Earth's rotation around the sun.
-the tilt of the Earth on its axis.
Answer:
The answer is option #1
Explanation:
Using Map T-3, determine the gradients of the two first-order streams labeled "a" and "b" on the map above, the second-order stream labeled "c" on the map above, as well as Eds Creek after it has become a third-order stream. Determine stream length to the nearest 0.1 mile (take your measurements from Map T-3. not the small map above) using the graphic scale provided.
a) Elevation drop (feet): 680, 700 or 720 Length (miles): 0.4 Gradient (feet/mile): 1700, 1750 or 1800 (depending on elevation drop).
The percentage of times you anticipate coming close to the same estimate if you repeat your experiment or resample the population in the same way is known as the confidence level. The upper and lower bounds of the estimate you anticipate finding at a particular level of confidence make up the confidence interval.
You might discover an upper bound of 0.56 and a lower bound of 0.48, for instance, if you are estimating a 95% confidence interval around the mean proportion of female babies born each year based on a random sample of newborns. The confidence interval's upper and lower bounds are presented below. The degree of assurance is 95%.
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