Greenhouse effect and its impact on environment pdf

Impact of increasing co2 emissions on environment manisha jain 27 sep 2018 updated. Its effects can range from higher disease risks to rising temperatures. Pdf the greenhouse effect and its impacts on environment. The greenhouse effect is a leading factor in keeping the earth warm because it keeps some of the planets heat that would otherwise escape from the atmosphere out to space. Air pollution is a mix of particles and gases that can reach harmful concentrations both outside and indoors. The study report on the greenhouse gases and their impact on global warming. Greenhouse effect department of the environment and. Greenhouse gas effects impact of increasing co2 on. The greenhouse effect is a natural phenomenon and is beneficial for us. Greenhouse effect, a warming of earths surface and troposphere the lowest layer of the atmosphere caused by the presence of water vapor, carbon dioxide, methane, and certain other gases in the air.

Then as the heat goes out to space, greenhouse gases absorb a part of the heat. They are very efficient in trapping heat into the atmosphere. By their percentage contribution to the greenhouse effect on earth the four major gases are. What are greenhouse gases and the greenhouse effect.

Without the greenhouse effect the earths average global temperature would be much colder and life on earth as we know. Currently, carbon dioxide accounts for more than 60 percent of the enhanced greenhouse effect caused by the increase of greenhouse gases, and the level of carbon dioxide in the atmosphere is increasing by more than 10 percent every 20 years. Awareness about green house gases and its impact is expanding everywhere throughout the world. Certain gases in the atmosphere retain part of the thermal radiation emitted by the earths surface after being heated by the sun, this maintains the planets temperature at a level suitable for the development of life. The buildup of so called greenhouse gases in the atmosphere co2 in particular appears to be having an adverse impact on the global climate. The greenhouse effect and its impacts on environment.

The ability of certain gases, greenhouse gases, to be transparent to inbound visible light from the sun, yet opaque to the energy radiated from. When the suns energy reaches the earths atmosphere, some of it is reflected back to space and the rest is absorbed and reradiated by greenhouse gases. The study report on the greenhouse gases and their impact on global. Of those gases, known as greenhouse gases, water vapor has the largest effect.

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