Answer:
During a recent congressional hearing, Rick Perry, the US energy secretary, remarked that “to stand up and say that 100% of global warming is because of human activity, I think on its face, is just indefensible”.
However, the science on the human contribution to modern warming is quite clear. Humans emissions and activities have caused around 100% of the warming observed since 1950, according to the Intergovernmental Panel on Climate Change’s (IPCC) fifth assessment report.
Here Carbon Brief examines how each of the major factors affecting the Earth’s climate would influence temperatures in isolation – and how their combined effects almost perfectly predict long-term changes in the global temperature.
Carbon Brief’s analysis finds that:
Since 1850, almost all the long-term warming can be explained by greenhouse gas emissions and other human activities.
If greenhouse gas emissions alone were warming the planet, we would expect to see about a third more warming than has actually occurred. They are offset by cooling from human-produced atmospheric aerosols.
Aerosols are projected to decline significantly by 2100, bringing total warming from all factors closer to warming from greenhouse gases alone.
Natural variability in the Earth’s climate is unlikely to play a major role in long-term warming.
US Energy Secretary Rick Perry stated at a recent congressional hearing that it is "simply absurd" to "stand up and argue that 100% of global warming is because of human activity."
What is global warming?The phenomenon of rising average air temperatures close to the surface of the Earth over the previous one to two centuries is known as global warming.
Since the middle of the 20th century, climate scientists have accumulated extensive data on a variety of weather events and their impacts on the climate.
These findings show that Earth's climate has changed on almost every possible timescale since the beginning of geologic time and that human activities have increasingly affected the pace and scope of current climate change since the beginning of the Industrial Revolution.
Many climate scientists concur that if the global average temperature increased by more than 2 °C (3.6 °F) in such a short period of time, serious societal, economic, and ecological harm would result.
The so-called greenhouse effect, which causes the Earth's surface and lower atmosphere to warm due to the presence of water vapor, carbon dioxide, methane, nitrous oxides, and other greenhouse gases, has grown in intensity, which is the cause of modern global warming.
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The mont blanc region is known for an abundance of what?.
Answer:
Explanation:
Besides the world famous Mont Blanc, this mountainous region is known most commonly for its abundance of ski resorts.
Mont Blanc is known as "the Roof of Europe" because of its thrilling viewpoints of the Aiguilles Rouges mountain ranges and Chamonix Valley. It's also one of the best ski areas in France. Tourists can enjoy the scenery and views on various hiking trails or by taking one of the gondola lifts.
Generally, the greatest lake effect snow fall will be on the ____ shore of the Great Lakes. Select one: a. northern b. southern c. eastern d. western
Answer:
eastern
Explanation:
If you wanted to fly through a cloud, which atmospheric layer would you fly through?.
Answer:
The lower Stratosphere
Explanation:
that's where planes fly to avoid heavy amounts of turbulence
Answer:
Commercial jet aircraft fly in the lower stratosphere to avoid the turbulence which is common in the troposphere below. The stratosphere is very dry air and contains little water vapor. Because of this, few clouds are found in this layer and almost all clouds occur in the lower, more humid troposphere.
Which of the following statements about using geothermal energy is not true? a. geothermal energy can be used to fuel vehicles. b. geothermal energy can be used as a source of electricity. c. geothermal energy can be used as a source of heat. d. geothermal energy is a renewable resource. please select the best answer from the choices provided a b c d
Geothermal energy cannot be used to fuel vehicles. The statement is not true as geothermal is renewable energy and cannot use as a fuel for vehicles.
What is geothermal energy?
The heat derived from the earth's subsoil is known as Geothermal energy. The steam is produced by hot water reservoirs a few miles or more beneath the earth's surface.
Thus, option B is not correct.
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Why arent countries where gold mines located richest
Answer:
Corruption
Explanation:
An abundance of natural resources don't always equate to wealth. Japan for example has few natural resources but is high in human capital.
Countries with gold mines might not be the richest possibly because of corruption, exploitation, and conflict.
This video might be of some help to you: "Why Some Countries Are Poor and Others Rich"
Corruption, exploitation, and conflict, are the reason of countries with gold mining may not be the richest. Natural resources in abundance may not automatically imply affluence.
What is gold mining?The extraction of gold resources via mining is known as gold mining. Historically, manual separation procedures such as gold panning were employed to extract gold from deposits.
complex extraction procedures such as pit mining and gold cyanidation have emerged. Large firms carried out the majority of mining in the twentieth and twenty-first centuries.
Thus, Corruption, exploitation, and conflict are the reasons.
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Why the world population did not grow in the earlier centuries? explain
Answer: Disease (economic disruptions) Also keep in mind that bacterica, cancer, tumors etc. were not brought up till the 1980's - 2000's
Explanation: Look at my comment because it got cencored for some reason
PLEASE HELP WILL MARK BRAINLIEST
Why is the Haung He considered to be a very dangerous river? PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE
Answer:
The river is extremely prone to flooding and accounts for some of the deadliest disasters in human history
Which of the following are included in the five themes of geography?
Check all that apply.
A. Physical goggraphy
O B. Location
C. Human-environmental interaction
D. Cartography
C&OB
Because human environment interaction theme examine all how we have done and continue to do this. Location is the only one piece of the framework of geography,yet it is important theme because I help us know and express where things are.
Read the passage.
"It is in fact their great distance which is ""the reason of their diminution,"" for many of them are very many times larger than the star which is the earth. "
–"In Praise of the Sun,"
Leonardo da Vinci
Which is the best paraphrase of the underlined text in the passage?
why the stars are bright
why the stars are smaller
why the stars are so far away
why the stars are larger than the sun
Answer:
why the stars are far away
Answer:
The answer is B
Explanation:
Edge
How many countries are there in Asia?
Thanks :)
Answer1+1 equal everything
What country would you be in if you were to travel due west from the state of maine
what are the 3 ways government can do in order to reduce or better still do away with environmental issu
es
Answer:
1. They can help restore the natural part of the ecosystem. Protecting the forests, rivers, oceans, wetlands, etc.
2. Help small producers in the agricultural industry.
3. They can advertise and advocate for more people to use green energy (solar energy, wind energy, hydro energy, etc.)
The purpose of a map’s scale is to help __________.
(A.)<=a
measure distances
B.
find cardinal directions
C.
understand symbols
D.
identify the purpose of a map
Answer:
A. measure distances
Explanation:
The purpose of a map’s scale is to help measure distances. It can show large distances on the map as much smaller by conversion of the map's scale.
Answer:
A. measure distances
Explanation:
What intrusive volcanic activity may occur at a fold
Answer:
when magma is forced into the rocks that make up the Earth's crust.
Explanation:
Intrusive volcanism is when magma is forced into the rocks that make up the Earth's crust. When it cools and becomes solid while still underground, different features called plutons are formed. The rock formed is intrusive igneous rock.
Which is a major drawback to the use of hydrogen power?
O
A. The use of fossil fuels is required to create pure hydrogen.
B. Hydrogen power creates toxic waste that must be stored forever
C. Hydrogen may run out in the next 100 years.
O D. Burning hydrogen releases greenhouse gases.
Answer:
1. The expenses 2. It's also really flammable 3. It also emits a greenhouse gas.
Answer:
the answer is A
Explanation:
How was the climate of India different when it was part of Pangaea?
Answer:
The climate of India was different than now when it was part of Pangea because "Pangea in the Late Carboniferous had widespread peat formation in what is now central and eastern North America and Europe and relatively dry conditions on the Colorado Plateau. equatorial region of Pangea was dry, and indicators of aridity and rainfall seasonality became more widespread." So this is telling the difference between how India's weather was back then and how it is now.
Hope this helps
Which route best connects iron ore to the large bituminous and anthracite coal mines located west of pittsburgh?.
The route that best connects iron ore to the large bituminous and anthracite coal mines is the Great lakes to Cleveland .
What is iron ore?Iron ore ssrves as one of the mineral resources which can be heated in the presence of a reductant to produce a metallic iron.
It is usually inform of iron oxides and primary forms of which are magnetite , which can be found at Great lakes of Cleveland .
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The four technique Homer use to show direction on sea
Dude I can't help. There is no information about this.
Answer:
None
Explanation:
Homer was a poet. He was not an experienced sailor.
From a hot-air balloon, Jace measures a 31 ∘ angle of depression to a landmark that’s 331 feet away, measuring horizontally. What’s the balloon’s vertical distance above the ground?
Answer: 198.86 ft
Explanation:
In ΔABC, we have:
[tex]\begin{aligned}\Rightarrow \quad \tan 31 &=\frac{\text { height }}{\text { base }}=\frac{h}{331} \\\Rightarrow \quad h &=331 \times \tan 31 \\&=0.6008 \times 331 \\h &=198.86 \mathrm{ft}\end{aligned}[/tex]
Which country has the largest natural gas reserves
Answer:
Russia
Explanation:
24.3% of the world's share comes from Russia! That's the most
Russia has 24.3% of the natural gas reserves in the entire world. It possessed 37.4 trillion cubic meters of fossil fuel in 2020, up three trillion cubic meters from ten years before.
What is natural gas reserves?Natural gas reserves are substantial amounts of natural gas that are thought to exist with a high degree of certainty based on geological surveys and engineering research.
These reserves are not only known to exist, but they are also accessible and economically viable to extract.
Thus, Russia is the largest natural gas reserves in the world.
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The highest peak in North America, Mt. McKinley (or Denali), is located in the state of __________. A. Nevada B. Washington C. Colorado D. Alaska Please select the best answer from the choices provided. A B C D
Answer:
D. Alaska
Explanation:
Mount McKinley is the tallest mountain in north America.
-Justin:)
Peppered moths come in two color variations, as shown below.
Prior to the Industrial Revolution, the majority of the population in England consisted of the light colored variation. The dark colored moth became the dominant variation by the end of the 20th century and remained so for almost 100 years. Today, the light colored variation is dominant again.
What is the best explanation for this?
A.
A single variation can be beneficial under some conditions and harmful under other conditions.
B.
Populations with two variations have a better chance of survival than populations with more.
C.
One variation will always be harmful, and the other will always be beneficial.
D.
A single variation can be beneficial in all conditions or harmful in all conditions.
I need help asap. The topic is geology
Answer:
is item A
Explanation:
If I help you give me a crown and dots, thanks
The term ______ means that the groundwater is in a confined aquifer and under enough water pressure that the water will rise some amount within a well.
If old mountains wear down over the course of millions of years, what is one of the primary reasons that mountains still exist?
A.
New mountains are created as a result of severe weather events, such as tornadoes and hurricanes.
B.
New mountains are created from the erosion of rock and soil.
C.
New mountains are created as leaf litter builds up over millions of years.
D.
New mountains are created through volcanic activity and lithospheric plate movement.
Answer: never
explaining is right about this
In this unit, you learned how humans evolved from their earliest days to the beginning of civilizations in settled communities. What do you think are the traits that make humans human? Explain why you think these traits are important.
Answer:
Sub-Saharan Africa is a lot like the half empty, half full glass. Although the region has many problems, it holds much hope for the future. On one hand, political and economic problems plague the region.
The region's cities attract a high number of immigrants, increasing diversity as well as the ethnic conflict in the region. Population growth is putting a tremendous strain on the environment. Because of population growth, there are water shortages, unemployment, lack of housing, and inadequate services. On the other hand, there are still large areas of land that can be farmed to feed the population and provide crops for export.
Governments are stabilizing, but government systems lack capacity, and representative government is increasing. Some government systems in the region are unstable. Many governments are unable to provide adequate services. Ethnic diversity and conflict continue to plague the region. On the other hand, most government systems are moving toward democratic, multiparty systems in which leaders are elected.
Economic development is increasing, yet, there are many factors that describe the political situation that Sub-Saharan Africa is facing such as international debt, and weak government systems that hinder economic development. There are positives though. Foreign investment will aid the region's economic development, and globalization will play a role in the region's economic future. Technological advances will also expand employment opportunities. There are several methods dealing with water issues that affect the economics of the region. Water is moved from an area where it is abundant to an area experiencing a shortage, and desalinization is being implemented.
Social services are also improving. Nevertheless, there are a number of regional issues that must be addressed. Health issues in the region include malaria, schistosomiasis, and AIDS. Progress is being made, particularly in urban areas where clinics offer basic care. The status of women also varies throughout the region.
Explanation:
Which two elements is the mantle primarily made of?.
Answer:
Explanation:
In terms of its constituent elements, the mantle is made up of 44.8% oxygen, 21.5% silicon, and 22.8% magnesium.
Geography and History of the World. How does the climate affect life in East Africa?
NOT CLIMATE CHANGE, JUST CLIMATE!
There are changes in the frequency, intensity, and predictability of precipitation. This means water is more scarce, and agriculture abilities are limited.
Does anyone know what latitude zone similar to? Easy points
how was power distributed in ancient india?
The empire was divided into many provinces and each one of these provinces was governed by a governor and council of ministers. In the provinces there were local officials called rajukas, who became more powerful during the reign of Ashoka.