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Average global temperatures rose by around 0.75 degrees during the twentieth century. The Kyoto Protocol set a target of limiting further rises to no more than 2 degrees Celsius, but the International Energy Agency now says that this target is no longer achievable.

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Q: How much warmer is the earth because of human impact on the greenhouse effect?
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How has the greenhouse effect affected our climate?

The enhanced greenhouse effect is happening because we are adding additional carbon dioxide and methane to the atmosphere. These greenhouse gases trap in heat from the sun making the earth warmer.


How is the greenhouse effect affecting earth's energy balance?

The greenhouse effect prevents heat escaping into space. Increased greenhouse gas levels means that more heat is retained. This affects the balance by making the earth warmer.


What impact might the greenhouse effect have on temperature changes?

The impact the greenhouse effect have on temperature is to increase the chance of global warming. If you burn too many woods, carbondioxide layer forms at the outer space of earth and that carbondioxide gas stops the radiation. It basically stops the heat from going to space, instead it will reflect the heat backagain to earth and that cause global warming because the earth gets warmer.


How can an increase in the atmospheric concentration of greenhouse gases such as CO2 methane water vapor and CFCs impact the global climate?

Because greenhouse gases capture heat rising from the surface of the earth and keep it in the atmosphere. The warmer atmosphere keeps the earth warmer and the heat is extra energy which affects the climate.


Why is the word green color used in the greenhouse effect?

The "Greenhouse" effect is not referencing the colour green, instead it references the greenhouse, a building erected to allow plants to be grown in a warmer environment. Most greenhouses are built of transparent glass (no colour) and are not green either. The only green associated with the greenhouse building is the colour of the plants inside of them.

Related questions

How has the greenhouse effect affected our climate?

The enhanced greenhouse effect is happening because we are adding additional carbon dioxide and methane to the atmosphere. These greenhouse gases trap in heat from the sun making the earth warmer.


How does the greenhouse effect make your planet livable?

The natural greenhouse effect keeps the planet warm enough for life. The enhanced greenhouse effect, which is what is happening because of global warming, is causing the earth to get warmer. This extra heat is causing climate change.


What is the meaning of Greenhouse in 'greenhouse effect'?

A greenhouse, or a glasshouse in a garden keeps the air inside warmer. Gardeners use greenhouses to grow fruit etc in cold climates. It gives its name to the greenhouse effect because greenhouse gases retain the sun's heat and keep the earth warm.


How is the greenhouse effect affecting earth's energy balance?

The greenhouse effect prevents heat escaping into space. Increased greenhouse gas levels means that more heat is retained. This affects the balance by making the earth warmer.


What impact might the greenhouse effect have on temperature changes?

The impact the greenhouse effect have on temperature is to increase the chance of global warming. If you burn too many woods, carbondioxide layer forms at the outer space of earth and that carbondioxide gas stops the radiation. It basically stops the heat from going to space, instead it will reflect the heat backagain to earth and that cause global warming because the earth gets warmer.


Are cloudy nights usually warmer or colder than clear nights?

Warmer, they have a greenhouse effect and trap heat.


Does the greenhouse effect result from human activity?

Yes. Humans have been burning fossil fuels since the beginning of the Industrial Age (1750s). This releases long-held carbon dioxide that has been sequestered away for 300 thousand years. This extra greenhouse gas is changing the greenhouse effect into an enhanced greenhouse effect, which is getting warmer and warmer.


How is a gardeners greenhouse a miniature version of the greenhouse effect?

The greenhouse effect is called that becouse the earth naturally acts like a greenhouse but with the gases (like CO2) going up into the air, the barrier around the earth that acts like a greenhouse, makes the barrier stronger and that makes the earth get more warmer. So...The more greenhouse gases we produce the warmer the earths temperture would be


How is the gardeners greenhouse a miniature version of the greenhouse effect?

The greenhouse effect is called that becouse the earth naturally acts like a greenhouse but with the gases (like CO2) going up into the air, the barrier around the earth that acts like a greenhouse, makes the barrier stronger and that makes the earth get more warmer. So...The more greenhouse gases we produce the warmer the earths temperture would be


What is a good sentence with the word greenhouse effect in it?

The greenhouse effect is when gases get trapped inside the earths atmosphere and cannot get out so the sun heats them up and the earth gets warmer. just like a greenhouse


What greenhouse gases are being put in the atmosphere that is causing the US to be warmer?

Greenhouse gases, specifically:Carbon dioxide from burning fossil fuelsMethane from cattleCFCs from refrigerantsare contributing to the enhanced greenhouse effect that is making the world, as well as the US warmer.


What happened to the Earth over time?

gets warmer - it shouldnt but does due to the greenhouse effect etc.