What is the greenhouse effect?

Answer 1

gases in the atmosphere trap the heat from the sun

Answer 2

The greenhouse effect refers to the way the sun's heat radiates up from the warmed surface of the earth, where it is absorbed by the greenhouse gases in the atmosphere. The more gases there are, the more heat is absorbed.

The natural greenhouse effect is supported by the water and carbon cycles. This has kept the earth warm enough for life for millions of years.

The accelerated greenhouse effect is now being caused by extra greenhouse gases that the carbon cycle can not deal with. This is causing global warming.

Answer:

The greenhouse effect is a natural process, whereby the earth's atmosphere traps some of the heat from the sun (mostly by methane and carbon dioxide gasses), warming the earth. Without it, the earth would be unable to support life.

Human activities like burning fossil fuels, deforestation, and methane from landfill sites and rice paddies are artificially increasing the effect, warming the earth unnaturally.

Answer 3

The trapping of the sun's warmth in a planet's lower atmosphere due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.

Answer 4

Put simply, it is the process whereby heat from the Sun that enters the Earth's atmosphere is unable to radiate back outwards into space because it is trapped by certain gases that have entered the Earth's atmosphere as a result of pollution generated by humankind. These gases include methane, carbon dioxide and several others. The process means that the heat cannot escape to keep the Earth's surface temperature stable and causes it to heat up in a process known as 'global warming', which is bad for the planet as it upsets the biosphere, creates climatic disruption, and leads to a thinning of the Earth's Polar ice-caps that cause a rise in sea-levels.

Answer 5

The greenhouse effect refers to the way the sun's heat radiates upfrom the warmed surface of the earth, where it is absorbed by thegreenhouse gases in the atmosphere. The more gases there are, themore heat is absorbed.The natural greenhouse effect is supported by thewater and carbon cycles. This has kept the earth warm enough forlife for millions of years.The accelerated greenhouse effect is now beingcaused by extra greenhouse gases that the carbon cycle can not dealwith. This is causing global warming.Answer:The greenhouse effect is a natural process, whereby the earth'satmosphere traps some of the heat from the sun (mostly by methaneand carbon dioxide gasses), warming the earth. Without it, theearth would be unable to support life.Human activities like burning fossil fuels, deforestation, andmethane from landfill sites and rice paddies are artificiallyincreasing the effect, warming the earth unnaturally.

Answer 6

gases cannot escape the atmosphere