What are the steps to control global warming at global level?

Answer 1

1. Man burns fossil fuels (coal, oil and natural gas) in business, transport, and the generation of electricity.
2. This burning releases age-old additional carbon dioxide (CO2) into the atmosphere.
3. Radiation from the sun warms the earth's surface and the heat rises in the form of infrared radiation.
4. This heat is captured by CO2 and other greenhouse gases (methane, nitrous oxide) in the atmosphere.
5. More and more fossil fuel is burnt, and the atmosphere gets warmer and warmer.

This is global warming.

This extra heat is energy, and this extra energy is changing the climate.

Answer 2

The Key Points of Global Warming are:

• The greenhouse gases such as water vapor, carbon dioxide (CO2), methane, ozone prevent some of the heat we receive from the sun reflecting back into space, thus keeping the planet warmer than it otherwise would be. So far, this is quite natural.
• However, since the 18th century, when we began to build factories, motor vehicles and power stations humankind has been slowly putting more and more CO2 into the atmosphere. Every time we burn coal, gas or oil we increase the amount of greenhouse gases and therefore add to global warming.
• Forests too, which absorb carbon dioxide, have been cut down, and are still being cut down, all over the planet. With fewer trees, more of the CO2 goes into the atmosphere.
• In 1800 the world population was less than one billion. Today it is close to 7 billion. Seven billion people wanting food, water and electricity and a share in the good life make colossal demands on the resources of our planet. More and more CO2 is put into the atmosphere as a result.
• So the increase in greenhouse gases means that more of the sun's heat is being kept on the earth. The earth gets warmer. Global warming!

Answer 3

1. Greenhouse gases like water vapor and carbon dioxide arrive in the atmosphere from the water cycle and the carbon cycle.
2. Sunlight comes in and warms the earth.
3. Heat from the warm earth radiates out into the atmosphere where some of it is captured by the greenhouse gases.
4. The greenhouse gases warm up.
5. Their warmth makes the atmosphere warmer, including particles of smog.
6. Some of this heat goes back down to earth, making the earth warmer.

If there is too much carbon dioxide (from burning fossil fuels like coal, oil and natural gas) the carbon cycle can't take it all out, and the natural greenhouse effect becomes an enhanced, or accelerated greenhouse effect, getting warmer and warmer and causing global warming.

A:

1. Incident longwave radiation is blocked.
2. Visible and shortwave radiation heats Earth.
3. Earth radiates longwave radiation.
4. Longwave radiation is blocked and heats Earth.

Answer 4

We can control global warming at global level bstop cutting trees .!

Answer 5

There are surely steps taken to overcome global warming. Reducing emission of greenhouse gases is one.