Answer:
answer is of b no i think that but i am not sure
Answer:
[tex]\frac{\sqrt{2} }{2}[/tex] letter c
Explanation:
You just have to multiply it to [tex]\frac{2\sqrt{2} }{2\sqrt{2} }[/tex]
equation
[tex]\frac{2}{2\sqrt{2} } *\frac{2\sqrt{2} }{2\sqrt{2} } = \frac{4\sqrt{2} }{4\sqrt{4} }[/tex]
4 over 4 is 1, and [tex]\sqrt{4}[/tex] is 2
the final answer is [tex]\frac{\sqrt{2} }{2}[/tex]
What are the impacts of relief on the biophysical and socio_ economic conditions of ethiopia?
Answer:
The principal biophysical constraint for the production of cereals in Ethiopia is land degradation in the form of soil. According to Shiferaw, the rate of soil erosion is severe in the highlands of Ethiopia. Rapid population growth, cultivation on steep slopes, clearing of vegetation, and overgrazing are identified as the main factors that accelerate soil erosion in Ethiopia Biophysical effects of climate change on the production of cereals are claimed to be positive in some agricultural systems and regions, and negative in others, and these effects are claimed to vary over time. In a nutshell, The direct and indirect effects of climate change on agriculture play out through the economic system, altering prices, production, productivity, food demand, calorie availability, and, ultimately, human well-being.
The production and flow of cereals in Ethiopia are constrained by socio-economic constraints like poor infrastructure (constraining access to both agricultural inputs and markets for outputs), dominance by small-scale resource-poor farmers, shortage of draft power, low level of modern farm inputs; inefficient working habit (less working days per week) of the peasants; substantial increase in food prices; and endemic poverty, limited access tocapital and global markets, ecosystem degradation, complex disasters like war and conflicts; population growth. For instance, the availability of financial services is constraining the capacity of smallholders and emerging commercial farmers to adopt improvedagricultural practices. This includes both short-term seasonal credit for crop inputs and medium-longer-term finance for capital investments.
Who proposed the theory of Continental Drift?
A. Harry Hess
B. Fred Matthews
C. Charles Darwin
D. Alfred Wegener
Answer:
D.Alfred Wegener
Explanation:
In the early 20th century, Wegener published a paper explaining his theory that the continental landmasses were “drifting” across the Earth
A richter magnitude 8 earthquake is ________ times greater than a richter magnitude of 7.
Answer:
magnitude was about how big the waves were on the particular distance from the experiment on the so called reaches scale of magnitude 8 or session program was 10 times bigger than magnitude
Explanation:
the size of an earthquake increased by a factor of 10 as magnitude increase by one whole number magnet is 6.0 earthquake magnitude 7.0 is 100 times larger than magnitude 8.0 as thousand time larger than a 5.0
what location is A (40 north 74 west and location B 76 north 80 west and location C 60 north 147 west
From mapping
A (40 north 74 west = New york city B (76 north 80 west = the perennial ice fields (Craig Harbour)C 60 north 147 west=Pacific Ocean. This is further explained below.What is a location?Generally, a specific spot or position on the map. The Empire State Building, for instance, may be found at a coordinate of 40.7 degrees north (latitude) and 74 degrees west (longitude) (longitude).
In conclusion, It may be found in Manhattan, New York, near the corner of 33rd Street and Fifth Avenue.
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The occurrence of volcanoes at convergent plate boundaries is due to ______________ triggering melting in the adjacent mantle.
The occurrence of volcanoes at convergent plate boundaries is due to the release of water from the subducted plate triggering melting in the adjacent mantle.
What is a Volcano?This refers to the natural disaster that occurs as a result of the shift in tectonic plates, causing the release of hot lava.
Hence, we can see that when a volcano occurs at a convergent plate boundary, this is mainly as a result of the release of water from the subducted plate that causes the mantle nearby to melt.
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After watching the Ted Talk video and listening to the radio report from South Ossetia, explain how connectivity could help people caught in a frozen conflict.
The connectivity can help people caught in the frozen conflicts through helping the nation with is being damage by the other nations.Many organizations have reached their to help people.
What is the meaning of Frozen conflicts?Frozen Conflict refers to the dispute which involves the participation of the army and their cannot be a peace treaty between both the parties. The Conflict can only be resolved through fights.
After the collapse of the USSR, many disputes emerged in the successor states such as the outbreak of a short war in South Ossetia, Georgia, that lasted two years.
Through aiding the nation that is being harmed by other nations, connection can benefit people caught in frozen conflicts. To aid people, many groups have come forward.
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Retrograde metamorphism will not occur unless an increased amount of ________ is added to the system.
Answer:
water
Explanation:
Retrograde metamorphism won't happen except if an expanded measure of water is added to the framework.
Retrograde metamorphism is a kind of transformation that happens at lower temperatures and tensions after an underlying time of prograde metamorphism. It includes the adjustment of mineral collections in light of changing ecological circumstances.
For retrograde transformation to happen, an expanded measure of water (aqueous liquids) should be added to the framework. This extra water works with the breakdown of specific minerals and the development of new ones under the lower temperature and tension circumstances. Water goes about as an impetus for the synthetic responses that drive the transformative cycle in a retrograde heading, prompting the change of the stone's mineral creation.
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If you went to Greenland and drilled a hole in the ice sheet, then came back later and surveyed the hole, you would find that the shape of the hole had changed. If you asked Dr. Anandakrishnan why the shape changed, he would tell you that the ice sheet was flowing. He would be correct. What does he mean by this
Answer:
The ice is not too much colder than its melting point, and deforms something like hot rocks in the mantle or a chocolate bar in your pocket.
Explanation:
Whether an eruption will produce lava flows or pyroclastic debris depends on the viscosity of magma and the _______
Whether an eruption will produce lava flows or pyroclastic debris depends on the viscosity of magma and the gas content
What is a Volcano?
This refers to the eruption of hot lava from the surface of the earth as a result of a tectonic shift.
Hence, we can see that the two main factors that determine the content that comes out when an eruption occurs are both the viscosity of the magma and also the gas content.
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Do you think that for many of the poorest people in america, society is more of a caste system than a class system? why or why not?
Answer:
No. Class is an economic function that stems from having a currency and property based economy. The concept of class first emerged when humans formed civilization roughly 6000 years ago
In addition to mineralogic composition, the degree of metamorphism in a rock is also characterized by
Answer:
Metamorphic rocks were once igneous or sedimentary rocks, but have been changed (metamorphosed) as a result of intense heat and/or pressure within the Earth's crust. They are crystalline and often have a “squashed” (foliated or banded) texture.
a layer that the temperature remains the same even with the increase in height is known as?
Answer:
Stratosphere
Explanation:
Stratosphere. The Stratosphere extends around 31 miles (50 km) down to anywhere from 4 to 12 miles (6 to 20 km) above the Earth's surface. This layer holds 19 percent of the atmosphere's gases but very little water vapor. In this region the temperature increases with height
THANKS...
5. What kind of precipitation occurs when air masses of different temperatures meet?
frontal
convectional
cyclical
orographic
Answer:
Frontal rainfall
Explanation:
the image above
What changes in the crust do scientists look for when using seismology and seismic networks to mitigate volcanic hazards?.
The changes scientists do look for when using seismology and seismic networks to mitigate volcanic hazards are noise/vibrations caused by magma moving through rocks
Volcanoes are crevices in the crust of planets like the Earth, allowing hot lava, ash, and gas to escape from underground magma chambers.
On Earth, volcanoes are most commonly found where tectonic plates diverge or converge, mostly underwater. For example, mid-ocean ridges, such as the Mid-Atlantic Ridge, have volcanoes caused by divergent tectonic plates, while the Ring of Fire has volcanoes caused by converging tectonic plates.
Volcanoes can also form in areas where the crustal plate is expanding and thinning, such as the East African Rift Valley, the Wells Gray Clearwater Volcano Field in North America, and the Rio Grande Rift. Off-plate volcanic activity is hypothesized to occur from a diapir rising from the core-mantle boundary at a depth of 3,000 km on Earth.
This leads to hotspot volcanic activity, where Hawaii hotspots are an example. Volcanoes usually do not form where two structural plates pass each other.
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In each row, check the box under the compound that can reasonably be expected to be more acidic in aqueous solution, e. G. Have the larger.
H2SO3, H2SO4 and H2SO4 are more acidic.
What is acid dissociation constant?
To evaluate an acid's potency quantitatively, use the term “acid dissociation constant” (Ka). The equilibrium value computed for the ionization of an acid is called the acid dissociation constant.
H2SO3 and H2SeO3:
H2SO3 has a Ka of 1.54 x 10-2 and 2.3 x 10-3.
H2SO3 has a higher Ka value than HeSeO3. Therefore, H2SeO3's conjugate base is less stable than H2SO3's. More acidic than H2SO3.
H2SeO4 and H2SO4:
Because Se is larger than S, its conjugate base, H2SeO4, is less stable than H2SO4. More acidic than H2SO4.
H2SO3 and H2SO4:
Because its conjugate base is more stable than that of H2SO3's, H2SO4, it is more acidic.
Hence, the significance of the acid dissociation constant is aforementioned.
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For residents of an agricultural town, the following are viable sources of biomass fuel EXCEPT Group of answer choices wood byproducts from a lumber mill. natural gas from fracking. corn husks left over from a harvest. trees collected from the clearing of new land.
Answer:
natural gas from fracking
Explanation:
Biomass fuel is made from organic material. Natural gas is not considered a source of biomass fuel, as it itself is fuel.
A population of 7000 fish experiences 1,000 deaths in a year.
What is
the population's death rate for that year?
what si the correct way to say hellow
A: hewowlkem
B: hellow
C: hello
D: hewello
The correct way to say hellow is option C. hello. Hence, option C. hello is the answer.
What are the simple or casual ways of greeting?The following are the ways of greeting:
Hello: This is the most basic greeting in English.Hi: This is a shorter version of "hello". Hey: Now, "hey" is definitely more casual than "hi" or "hello". Good morning / Good afternoon / Good evening.Therefore, the correct answer is option C. hello
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Which weather has been most likely obseved at Pembroke, Ontario, Canada over the past couple of hours
The weather features of High clouds & low precipitation will likely be observed at Pembroke, Ontario, Canada over the past couple of hours.
What is the features of High clouds & low precipitation?An example of High clouds are cirrus, cirrostratus, and cirrocumulus while the low precipitation means the cloud that is lacking in liquid rainfall content.
Hence, the weather features of High clouds & low precipitation will likely be observed at Pembroke, Ontario, Canada over the past couple of hours.
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What line forms when a plane and cylinder intersects
Answer:
cylindric section i think
Explanation:
According to Khana, what lines are most important in North America, and what does the continent need most?
According to Khanna the lines that are important to North America are the ones that are based on connectivity.
What does Khanna say about continental lines?
This author referred to this lines as useless lines that divided territories in the world.
According to the author, what the worlds needs are the lines that are able to bring people closer such as technology for better communication and also infrastructure.
Connectivity is said to be the organizing principle of human beings instead of sovereignty.
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i need help with this question!! i’ll give brainly
Answer:
Choice B
Explanation: Most ocean water is salty so we can't drink it without desalination units.
The Northwest Territories could apply for statehood with the Confederation when each of their populations reached __________.
The Northwest Territories could apply for statehood with the Confederation when each of their populations reached 60,000 free inhabitants, including women.
What does applying for statehood mean under the Northwest Ordinance?It stated that each district would be eligible for statehood whenever its population matched that of the least populated current state and that each district would be able to send one representative to Congress once it reached a population of 20,000. (The Regulation of 1787 replaced this ordinance.)
Its name was changed to the Northwest Ordinance and it established a way for the territories northwest of the Ohio River, which included what would eventually become the states of Illinois, Indiana, Michigan, Ohio, Wisconsin, and a portion of Minnesota, to become independent states.
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Find the length of the segment with endpoints
A (-1, 4) and B (8, - 5).
Based on the chart, compare the populations of Europe, the Americas, China, and India between 1300 and 1400. What were the population trends in those regions?
The smallest type of internal boundary in the United States is a(n) __________ boundary. A. county B. city C. intracity D. state Please select the be
Answer:
The smallest type of internal boundary in the United States is a(n) __________ boundary. A. county B. city C. intracity D. state Please select the be
The histogram shows the number of vacation days taken by employees in the past year. Based on the histogram, which statement is true?
According to the information in the graph, it can be established that four employees took between 20 and 25 vacation days the previous year (option C).
What does the graph show?The graph shows the number of vacation days taken by various employees, according to the graph the data is as follows:
Three employees took between 5 and 10 days of vacation.Five employees took between 10 and 15 days of vacation.Five employees took between 15 and 20 days of vacation.Four employees took between 20 and 25 days of vacation.Two employees took between 25 and 30 days of vacation.Based on the above information, it can be inferred that the correct answer is option C, since four employees took between 20 and 25 vacation days.
Note: This question is incomplete because the histogram and the options are missing. Here is the missing information:
A.) Four employees took 20 vacation days in the past year.
B.) Four employees took 25 vacation days in the past year.
C.) Four employees took between 20 and 25 vacation days in the past year.
D.) Between 20 and 25 employees took four vacation days in the past year.
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a pakistani family hosting a meal of tradional food of pakistan for their neighbors is what
A pakistani family hosting a meal of tradional food of pakistan for their neighbors is: cultural convergence.
What is cultural convergence?Cultural convergence can be defined as the way in which people from to different culture tend to be adopt each other culture.
Hence, Based on the scenario a pakistani family is engaging in cultural convergence by hosting a meal of Pakistan for their neighbors .
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How do you construct an angle bisector
Explanation:
I think it is helpful for you .?
'life is nearly impossible without rocks". do you agree or disagree? justify your answer with suitable examples
Answer: I Agree
Explanation: Think about this . . . where would we get Natural Resources, like Gold, Silver, and Platinum? Rocks or places made in or made out of Rock, like specifically Mines, would not exsist if the Earth had no Rock.
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