Since Jack hall is studying the effects of global warming. the effect that ice core samples tell about global warming is that Ice cores offer immediate information on past changes in greenhouse gas concentrations as well as direct proof that the climate can shift suddenly in certain situations.
What do ice core samples in Antarctica reveal about global warming?As tree rings are to trees, so are ice cores to ice sheets. Ice cores reveal information about ice sheets in a same way that tree rings do for trees. Jack was collecting ice core samples from Antarctica so that scientists could examine the chemistry and make-up of earlier climates.
To investigate the glacial and interglacial periods, ice cores have been employed. Debris and chemicals are naturally preserved by the ice and snow.
Therefore, Note that Climate scientists examine greenhouse gas concentrations in ice core layers to reconstruct historical climates. Scientists can compute how current carbon dioxide and methane concentrations compare to historical ones.
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(NEED ANSWSER QUICK) Explain the significance of the following: location, grid systems, hemisphere, latitude, equator, longitude, prime meridian, absolute location, northern hemisphere, southern hemisphere, eastern hemisphere, western hemisphere. (ANSWER IN SHORT SENTENCES)
The mentioned terms are useful in the field of geography to locate geographic coordinates on earth.
Why is the term location important?Location is a geographic term that is used to refer to geographic coordinates, which allows the identification of a point on the earth's surface.
What is the grid system?The grid system is a term that refers to a way of dividing a map into squares of equal area for the purpose of making it easier to read a map of a specific area.
What is a hemisphere?A hemisphere is a term that refers to each of the two halves of a sphere (in the geographical case the planet Earth) divided by a plane that passes through its center.
What is latitude?Latitude is a term that refers to the angular distance between the equator and a given point on Earth.
What is the equator line?The equator is an imaginary reference line that is located at the horizontal center of the Earth.
What is length?Longitude is a term that refers to the angular distance between the prime meridian line and a given point on the earth.
What is the prime meridian?The prime meridian is a term used to refer to the Greenwich meridian that is used as a vertical reference to locate a point on the earth.
What is absolute location?Absolute location is a term that refers to the location of a place based on a fixed point on the earth based on the geographic coordinates of longitude and latitude.
What are the northern and southern hemisphere?The Northern and Southern hemispheres are the two portions of the earth that result from the imaginary division with the line of the equator.
What are the eastern and western hemispheres?The East and West hemispheres are the two portions of the earth that result from the imaginary division with the Greenwich meridian
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I run north and south through the united states. I provide opportunities for recreation, especially in the winter. I am west of texas but east of california. I am a major landform. What am i?.
I run north and south through the united states. The landform is mountain, the Rocky mountain.
The region is rich in biodiversity, diverse wildlife and also home to many grasslands. Its stretch includes the states of Colorado, Nebraska and Arizona. The Rocky mountains are an example of Fold mountain resulting from geological collision of continental plates.
The region is an assembly of around 100 ranges and peaks. The region and its resource rich aspect is important to many indigenous people. Also greater part of Canadian forests have their existence to the stretch of it.
The Rocky Mountains are massive mountain ranges that stretch from Canada to central New Mexico. They took shape during a period of intense plate tectonic activity around 170 to 40 million years ago. Three major mountain-building episodes shaped the western United States.
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5. Where are secondary economic activities like manufacturing most likely to be located? (1 point)
O in areas near raw materials
in areas with mild climates
.
O in areas with few people
O in areas with universities
The secondary sector of economic activities like manufacturing most likely to be located in areas near raw materials.
What is secondary sector of economy?The secondary sector of the economy is one of the economic sectors in the three-sector theory of macroeconomics, which describes the role of manufacturing. It includes sectors that engage in building or generate finished, useable goods.
This industry typically uses the primary sector's output, or raw resources, to produce completed goods suited for export as well as sale to domestic enterprises and consumers (via distribution through the tertiary sector). Many of these sectors require factories, heavy machinery, and high energy consumption; as a result, they are frequently categorized as light or heavy. Additionally, this generates waste heat and materials that could pollute the natural environment (see negative externalities). Examples include the manufacture of textiles, automobiles, and handicrafts.
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Identify and Describe the crust (earth)
Short answer please
Answer:
The outermost layer of a terrestrial planet is referred to as its "crust." All known life in the universe is contained in the thin, 40 kilometer (25 mile) deep crust of our planet, which makes up just 1% of Earth's mass. The crust, mantle, and core are the three layers that make up the earth. Minerals and solid rocks make up the crust. The mantle, which lies below the crust, is composed primarily of solid rocks and minerals with some pliable regions of semi-solid magma. There is a heated, dense metal core in the center of the Earth.
write a paragraph or two about the groundwater in sacramento utility/ system/ stream/ reservoir/etc.
The Sacramento and American rivers supply the city with about 80% of its surface water needs. The City of Sacramento is currently under a water alert due to the state and region's continued severe drought conditions.
What is the water source for Sacramento?The Sacramento and American rivers supply the city with about 80% of its surface water needs. The system of about 28 groundwater wells that draw water from an underground layer that serves as a reservoir provides the remaining 20% of water.
In the center of Sacramento County, the Sacramento County Water Agency provides water to about 35,000 customers. The City of Sacramento is currently under a water alert due to the state and region's continued severe drought conditions.
Chromium 6 Concentrations Are Extremely High In Sacramento's Water. One of the major US cities with the highest concentrations of chromium 6 in its drinking and tap water is Sacramento. The EPA does not currently regulate chromium 6, a highly toxic metal.
The Pit River, which is by far the largest of the three rivers flowing into Shasta Lake, is the true hydrological source of the Sacramento River system, despite the fact that the Sacramento River's official beginning is near Mount Shasta.
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(4) 27. Which reference line passes through both the geographic North Pole and the geographic South Pole? (1) 0° latitude (2) 0° longitude (3) Tropic of Cancer (23½° S) (4) Tropic of Capricorn (23° N)
The reference line passes through both the geographic North Pole and the geographic South Pole is option 2. 0° longitude.
What runs through the north pole and south pole of the equator?Meridians of longitude refers to the imaginary lines that pass from the North Pole to the South Pole. Meridians of longitude run perpendicular to the Equator. The 0 degrees line which is otherwise known as the Prime Meridian, runs through Greenwich meridian. Prime Meridian is the starting point for all other lines of longitude.
Therefore, the correct answer is as given above.
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Answer:0° longitude
Explanation:
Identify which state of the DTM South Sudan was in 2016.
write a report on:
topic=Environment of my house
(I) Introduction
(ii) objective
*To study sanitation of my house
*To study about sanitation program
*To study about diseases cause by pollution
(jii) method
(iv) cause
(v) conclusion
(vi) preventive methodHey you man what are you doing here go to therewrite a report on:
topic=Environment of my house
(I) Introduction
(ii) objective
*To study sanitation of my house
*To study about sanitation program
*To study about diseases cause by pollution
(jii) method
(iv) cause
(v) conclusion
(vi) preventive methodHey you man what are you doing here go to therewrite a report on:
topic=Environment of my house
(I) Introduction
(ii) objective
*To study sanitation of my house
*To study about sanitation program
*To study about diseases cause by pollution
(jii) method
(iv) cause
(v) conclusion
(vi) preventive methodHey you man what are you doing here go to there
Answer: The correct answer is stage 1 of the DTM
Explanation:
Five Stages of the Demographic Transition Model (DTM):
Stage 1: High Population Growth Potential.
Stage 2: Population Explosion.
Stage 3: Population Growth Starts to Level Off.
Stage 4: Stationary Population.
Stage 5: Further Changes in Birth Rates.
The data graph provided aligns with the Stage 1 DTM model (high birth and death rates).
What challenge to sailing long distances over open ocean did the innovation of the spherical astrolabe help with? large ocean swells (waves) breaking ships' hulls tracking the ship's location latitudinally (north-south) having an adequate supply of fresh water for a voyage of indeterminate length crossing the area known as the doldrums in which windspeed stays near zero
Answer: Yea, it's B. Tracking the ship's location latitudinally (north-south)
Explanation: father
loves the dog
very much
sadly it died
(read the first letter of every line)
Answer: its b
Explanation:
i took and passed the exam
the little ice age likely resulted from . a. volcanic activity and multiyear changes in global circulation. b. a cooling of the gulf stream from rapid glacial melt in greenland. c. the pleistocene megafauna extinction. d. changes in earth's orbital shape (eccentricity).
The little ice age likely resulted from volcanic activity and multiyear changes in global circulation. Option A
This is further explained below.
What is ice age?Generally, The term "ice age" refers to any geologic epoch known as the "glacial age" in which huge ice sheets covered enormous amounts of land. The surface characteristics of whole continents may be profoundly reshaped during these large-scale glacial episodes, which can persist for millions of years and last for a very long time.
Throughout the course of Earth's history, there have been a number of significant ice ages.
In conclusion, The Little Ice Age was probably caused by volcanic activity as well as changes in global circulation that occurred over a period of years. Alternative
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Which goods were exchanged for Chinese silk in Ferghana? In Marakanda? In Antioch?
Many goods were exchanged for Chinese silk in Ferghana, Marakanda and Antioch.
Ferghana horses were a lot of powerful than the Chinese breeds. Horses were changed in official trade, during which envoys brought gifts in exchange for political favors, and personal trade, during which horses were directly changed for such product as silk, spices, and grains.
In addition to silk, China's ceramic ware, tea, paper, and bronze product, Markanda's materials, spices, semi-precious stones, dyes, and ivory, Central Asia's cotton, woolen product, and rice, and Europe's furs, cattle, and honey were listed on the trade route.
From Antakya, gold was listed. Most of their gold visited China. China used their gold was created to form an enormous, jade ceremonial occasion suits. Christianity was conjointly traded, being in a holy land of the religion.
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Having a hard time guys !!
Option (D) Image and Option (B) angle of rotation is correct.
The new figure formed by a transformation is image.
A point about which a figure is rotated is called angle of rotation.
What is an image?The difference between a digital image and an image is that the latter is a binary representation of visual data. Photographs, drawings, and individual video frames can all be used as these pictures. An image is a photograph that has been taken, copied, and saved electronically for this purpose.An illustration would be a painting of your father. A camera-taken and produced image is an illustration of an image.Media and images are effective tools for communication. They are helpful for expressing ideas and facts, and by supporting the information in text, they can enhance comprehension. But media and visuals draw and hold our attention.Learn more about image here:
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Natural disasters plague all areas of the world. In North America, the western coast of the United States experiences earthquakes, while the interior of the country is at risk for tornados. Areas of East Asia endure typhoons. Volcanic eruptions threaten places as far apart as Italy, Hawaii, Chile, and the Congo. What causes certain disasters to occur in certain areas? Which of the physical factors that you’ve studied impact the development of natural disasters the most?
The answers are that tornadoes are produced by updrafts and downdrafts interacting with wind, whereas earthquakes and tsunamis are formed by pressure building up in the Earth's crust along the meeting of tectonic plates.
What is Natural disasters?Natural disasters include all types of severe weather that have the potential to endanger life, property, essential infrastructure, and homeland security.
Disasters are major disruptions to a community's daily operations that are more severe than what it can handle on its own.
Thus, The answers are that tornadoes are produced by updrafts and downdrafts interacting with wind.
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Which statements describe the St. Lawrence Seaway?
The St. Lawrence Seaway connects the Great Lakes, the St. Lawrence River, and the Atlantic Ocean.
1. The St. Lawrence Seaway connects the St. Lawrence River with the Arctic Ocean.
2. The St. Lawrence Seaway is important for Canadian and U.S. trade.
3. The St. Lawrence Seaway provides an important trading route for the U.S., but has 4. little value for Canada.
The statements describing the St. Lawrence Seaway are:
The St. Lawrence Seaway connects the Great Lakes, the St. Lawrence River, and the Atlantic Ocean
The St. Lawrence Seaway is important for Canadian and U.S. trade.
The Saint Lawrence Seaway is a network of canals, locks, and waterways that connects the Saint Lawrence River, the Great Lakes, and the Atlantic Ocean. Its construction, which took place between 1954 and 1959, is a remarkable example of civil engineering.
The waterway extends 3,774 kilometers from Saint Lawrence Bay to Lake Superior's base. Between 30 and 40 million tonnes of freight are transported along this route, which has significant economic significance for Canada and the United States.
Oceangoing ships can pass through the St. Lawrence Seaway, a network of locks, canals, and channels in Canada and the United States, to reach the Great Lakes and as far inland as Duluth, Minnesota, near the western end of Lake Superior.
The St. Lawrence River and the nearby seaway have had a significant economic impact on both Canada and the United States. The discovery of extensive iron ore resources in Quebec and Labrador, which were required by American steel mills, was a major factor in the building of the St. Lawrence Seaway.
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In this illustration, at which site would you expect to find basaltic magma eruptions without volcanoes?
Answer: maybe its A
Explanation: illustration of a mid Atlantic ridge. Underseas volcanos form along the mid Atlantic and other Mid Ocean ridges. Some like in Iceland reach the surface.
What are the population possibilities and power over the decision making process?
Answer:
half
it can be a positive or negative
How does the rate of erosion vary with PH?
PH has a profound effect on the rate of erosion. Acidic conditions with a pH of about 2 gradually develop as a result of acid mine drainage, which frequently happens at the waste dumps of mining sites.
Does pH affect erosion?At mine sites, where mining operations lead to pH variations, the pH conditions can alter the risk of soil water erosion through changes in the physical features of soils.
What affects the rate of soil erosion?Numerous variables, such as the nature of the soil, the vegetation present, and the force of the wind and rain all affect the rate of soil erosion. We have the ability (and the duty) to address one of the biggest environmental issues facing the planet since our own actions can also affect how quickly soil erosion occurs. The amount of substances that are soluble in soil water and, consequently, the amount of nutrients that are made available to plants, depends on the pH of the soil. Some nutrients are more easily absorbed when the environment is acidic, whereas others are better absorbed when the environment is alkaline.
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Peterborough and Ottawa are 270km apart. The scale on the map shows 1cm to 100km. How many centimeters apart would these to cities be on a map?
Based on the distance between Peterborough and Ottawa, the distance in centimeters between the cities on a map would be 2.7 cm.
How to find the distance on a map?To find the distance on a map, you need to know the scale of the distance between two areas on that map.
A scale of 1 cm to 100 km means that every centimeter on the map is equivalent to 100 km on the ground.
If Peterborough and Ottawa are 270 km apart from each other, then their distance on the map is:
= 270 km / 100 km per centimeter
= 2.7 cm
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A. In 2–3 sentences, compare and contrast the challenges facing stage 3 and stage 4 countries in the Demographic Transition Model, with reference to a specific country that is an example of each of these stages.
B. Select one of your example countries and consider a challenge that is characteristic of this country’s demographic stage. In two to three sentences explain the principles and guidelines that are important for policymakers to consider as they address this challenge.
C. In 1–2 sentences, analyze one specific program in the context of the principles and guidelines you explained in Part B
Frank Notestein devised the Demographic Transition Theory (DTT) in 1945. The age distribution and population growth rate effects of birth and death rates are explained by this theory.
Death rates are low and birth rates are declining in Stage 3 of the Demographic Transition Model (DTM), typically as a result of better economic conditions, rising levels of women's status and education, and increased access to contraception. Botswana, Colombia, India, Jamaica, Kenya, Mexico, South Africa, and the United Arab Emirates are a few examples of Stage 3 nations.
Birth and death rates are both low in Stage 4 of the Demographic Transition Model (DTM), stabilizing total population growth. Most Stage 4 nations' declining birth and mortality rates have been linked to their robust economies, highly educated populaces, comprehensive healthcare systems, population shift from rural to urban areas, and increased employment options for women. Argentina, Australia, Canada, China, Brazil, the majority of Europe, Singapore, South Korea, and the United States are a few examples of nations in Stage 4 of the Demographic Transition.
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Find m/ABD please and thank you
Therefore M<ABD =40
Hope this is good enough?
Write a summary that highlights the key points of Canada’s development as a nation.
What is the type of angle pair and solve for 'x'
Answer:
x = 15
Supplementary Angle
Explanation:
4x + 8x = 180
12x = 180
12x/12 = 180/12
x = 15
Assess why nations with high income levels have longer life expectancies. What factors make citizens in these nations more likely to live longer?
The reason why the nations with the high income levels have the longer life expectancies is due to the fact that they have the monetary manpower that helps them to take care of all of their needs especially in the areas of healthcare and feeding.
What is life expectancy?This is the term that is used to refer to the number of years that a person is expected to live.
The people in developed societies are high income nations. They have the ability of taking care of their monetary, social and their physical needs. They have better access to good facilities as well such as the medical facilities that would help them have improved health.
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Answer:The reason why the nations with the high income levels have the longer life expectancies is due to the fact that they have the monetary manpower that helps them to take care of all of their needs especially in the areas of healthcare and feeding.
What is life expectancy?
This is the term that is used to refer to the number of years that a person is expected to live.
The people in developed societies are high income nations. They have the ability of taking care of their monetary, social and their physical needs. They have better access to good facilities as well such as the medical facilities that would help them have improved health.
Explanation:
How does using the does the five themes help geographers?
Answer: The five themes enable you to discuss and explain people, places, and environments of the past and present.
Explanation:
What is the type of pair?
Answer:
Linear pair (supplementary angles)
x = 11
Explanation:
[tex]12x + 25 + 3x - 10 = 180[/tex]
[tex]15x + 15 = 180[/tex]
[tex]15x = 165[/tex]
[tex]x = 11[/tex]
The volcano Kilauea, on the big island of Hawaii, is erupting and lava is ejected from the volcano vent. The lava solidifies to form what type of rock?
Write a paragraph describing the physical geography of one of Canada’s regions and the impact of its landforms and climate on the people in that region.
Answer:
There are seven physiographic regions that make up Canada. The largest and oldest of these regions is the Canadian Shield.
The Canadian Shield:
The Canadian Shield, which has a surface area of almost 5 million km2, accounts for 48% of Canada's land area (including freshwater lakes and Arctic islands). The Canadian Shield continues to be Canada's largest physiographic region, even after excluding the portion of the Shield that is located in the Arctic. Canadian shield occupies a huge, saucer-shaped area. The Hudson Bay Lowland is located at the southern edge of a sedimentary rock basin, which has a soup-plate-like rim on its south, east, and northeast sides.To learn more about Canadian shield refer:
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which of the folloning is a right of us citizens but not right of non citizens
Answer:
You haven't gave any options but let's see I think "a passport"or "safety"
Explain what was so great about Athens 3 lines
Answer: Athens was the largest and most influential of the Greek city-states. It had many fine buildings and was named after Athena, the goddess of wisdom and warfare. The Athenians invented democracy, a new type of government where every citizen could vote on important issues, such as whether or not to declare war.
Explanation:
I hope this helps!!
compare cells size and shape relate to
Answer: The cell's function
Explanation: What the cell is meant to do should effect how it is constructed. (think building materials such as bricks. different bricks should be used for different types of buildings like parking garage verses house front)
what are the two major tectonic plates
Answer: oceanic and continental
Explanation: . Oceanic - Oceanic plates consist of an oceanic crust called "sima". Sima is made up primarily of silicon and magnesium (which is where it gets its name). Continental - Continental plates consist of a continental crust called "sial".