The greenhouse effect has kept the earth warm enough for millions of years. It was not a problem in the past because the carbon cycle kept the amount of carbon dioxide balanced. When we discovered coal in the 18th Century and started burning it, we released extra carbon dioxide into the atmosphere. This has caused the present enhanced greenhouse effect which is causing global warming.
The trapping of heat by a planet's atmosphere is called the greenhouse effect. This occurs when gases like carbon dioxide and methane in the atmosphere trap heat radiating from the planet's surface, leading to a warming effect.
The greenhouse gases present in the earths atmosphere are both naturally produced and man made. The natural greenhouse gases (methane, water vapour, carbon dioxide) make the Earth warmer than it would be without the Greenhouse effect (this allows it to be habitable). The addition of man made greenhouse gases (methane, carbon dioxide and a few others) increases the temperature past the natural levels. SO the greenhouse effect is both natural and a result of human activities. If you consider the opposite of a "natural effect" to be a "supernatural effect" resulting from gods, devils or ghosts -the greenhouse effect is natural with no supernatural contribution.
Yes, all scientists accept the premise that the greenhouse effect keeps the planet warm. This has been happening since life began. Most scientists are confident that the enhanced greenhouse effect, where we have increased the amount of greenhouse gas in the air, is causing global warming.
the greenhouse effect
The greenhouse effect is essential to life on earth. The enhanced greenhouse effect is not. In fact if it is enhanced too quickly it can be harmful to life.
World temperature will continue to increase.
The greenhouse effect is happening on any planet with greenhouse gas. Mars, as an example has greenhouse gases in it's atmosphere and has seen warming over the past hundred years similar to our warming trend. Venus, with an atmosphere of 96.5% carbon dioxide, has a runaway greenhouse effect which has caused the oceans to boil dry.
greenhouse effect
The greenhouse effect is the natural way that the Earth keeps warm. Too many extra greenhouse gases turn the greenhouse effect into an enhanced greenhouse effect. The enhanced, or accelerated, greenhouse effect is causing global warming.
The greenhouse effect maintains the temperature on earth as it has done for millions of years. The enhanced (or accelerated) greenhouse effect which is causing global warming has only been happening for the past 200 years.
the greenhouse effect is a global phenomenon.
The greenhouse effect occurs when certain gasses in the atmosphere trap infrared radiation. This effect makes the planet warmer than it would be without a greenhouse effect.The greenhouse effect is caused by greenhouse gases; the most important greenhouse gasses in Earth's atmosphere are: water vapor, carbon dioxide, and methane.Recently, the greenhouse effect has gotten stronger. Scientists believe this is because humans have been using large amounts of fossil fuels, which release carbon dioxide when they are burned. Since carbon dioxide is a greenhouse gas, it has caused the planet to warm over the past 150 years.
The greenhouse effect keeps us all warm enough for life.The enhanced greenhouse effect causes global warming.
The trapping of heat by a planet's atmosphere is called the greenhouse effect. This occurs when gases like carbon dioxide and methane in the atmosphere trap heat radiating from the planet's surface, leading to a warming effect.
The greenhouse gases present in the earths atmosphere are both naturally produced and man made. The natural greenhouse gases (methane, water vapour, carbon dioxide) make the Earth warmer than it would be without the Greenhouse effect (this allows it to be habitable). The addition of man made greenhouse gases (methane, carbon dioxide and a few others) increases the temperature past the natural levels. SO the greenhouse effect is both natural and a result of human activities. If you consider the opposite of a "natural effect" to be a "supernatural effect" resulting from gods, devils or ghosts -the greenhouse effect is natural with no supernatural contribution.
Yes, all scientists accept the premise that the greenhouse effect keeps the planet warm. This has been happening since life began. Most scientists are confident that the enhanced greenhouse effect, where we have increased the amount of greenhouse gas in the air, is causing global warming.
the greenhouse effect