The natural greenhouse effect is caused by molecules of gases (water vapor, methane, carbon dioxide, and others) suspended in the upper atmosphere. These molecules absorb infrared light (heat), whereas nitrogen and oxygen let it pass. Some heat is reflected back into space by water vapor, but the primary greenhouse gases prevent much of it from escaping the atmosphere. Infrared light may then absorbed into the ocean or ground. This greenhouse effect has kept the earth reasonably warm for two billion years.
The enhanced greenhouse effect (which is what has happened due to deforestation (clear cutting forests), burning fossil fuels (coal, oil and natural gas), and other human activity is causing global warming and climate change. All this results in a thicker layer of greenhouse gases in the atmosphere, meaning that more solar heat is trapped by Earth's atmosphere. Earth has been warming especially quickly since 1980 - and this warming results in climate change.
Climate change implies weather patterns, including rainfall, are altered. The temperature increase may have a dramatic affect on wildlife, especially animals that thrive in or require very cold, or very hot climates. Melting glacial ice will result in sea level rise. Winters may become shorter and harsher. Summers are expected to grow increasingly hotter. Hurricanes and tornadoes may become gradually stronger, more common, and their range increase.
the greenhouse effect is a process by which thermal radiation from a planetary surface is adsorbed by atmospheric greenhouse gases.
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 is the natural process by which greenhouse gases keep the earth's temperature at a comfortable level suitable for human existence. The enhanced greenhouse effect is the increase in greenhouse gases that is leading to global warming. The term "enhanced greenhouse effect" is also referred to as the "anthropogenic greenhouse effect" and is the idea that humans may have an effect on global climate. It is also referred to as the "runaway greenhouse effect".
greenhouse effect
the greenhouse effect is a global phenomenon.
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.
it allows solar radiation to penetrate to the surface!
The greenhouse effect is the natural process by which greenhouse gases keep the earth's temperature at a comfortable level suitable for human existence. The enhanced greenhouse effect is the increase in greenhouse gases that is leading to global warming. The term "enhanced greenhouse effect" is also referred to as the "anthropogenic greenhouse effect" and is the idea that humans may have an effect on global climate. It is also referred to as the "runaway greenhouse effect".
greenhouse effect
the greenhouse effect is a global phenomenon.
The greenhouse effect keeps us all warm enough for life.The enhanced greenhouse effect causes global warming.
The Greenhouse effect started long before humans were on Earth. The Greenhouse effect is only intensified by the presence of humans.
The greenhouse effect
The greenhouse effect is caused on a molecular level by the greenhouse gases combing, thus forming the greenhouse effect and that's what causes it to be on a molecular level.
EarthVenusMarsThe greenhouse effect occurs on every planet with an atmosphere (including Earth). On Venus, there is a runaway greenhouse effect causing temperatures high enough to melt lead.Mars has a greenhouse effect that is weak because of its thin atmosphere.
it contributes by creating a lot of them that is why they make the greenhouse effect