write two application as well as consequences of greenhouse effect

 
The burning of fossil fuels such as coal and petroleum releases greenhouse gases such as carbon dioxide and methane into the atmosphere. These green house gases cause green house effect.  Green house effects is the phenomenon in which heat radiated from the warmed earth’s surface  is absorbed by green house gases present in the atmosphere. This trapping of heat increases earth’s  average temperature and resulted in the phenomenon known as global warming.

Application of greenhouse effect:
 Greenhouse effect at regulated level helps to maintain moderate temperature on the earth.
Specially designed greenhouses working on the basis of greenhouse effect keep tropical plants warm during the winters in colder climates.

Negative consequences of green house effect:
 Global warming caused as result of green house effect causes melting of glaciers and undesirable rise in sea level.
Global warming also causes climatic change.