Give relative contribution of various greenhouse gases to global warming.

The figure given below shows relative contributions of various green-house gases to the total warming. Name the gases (a) and (b)

The two gases, making highest relative contribution to greenhouse gases are

Explain global warming.

What is global warming?

Write a note on global warming.

Greenhouse gases include

Name two main greenhouse gases.

Climate refers to the physical environmental factors of an area. These include duration and intesity of light, temperature, humidity, wind, gases, etc. The climate change refers to the changes in these environmental factors of an area over long eriod of time. Main culprit of such climatic change is man himself as his activities are adversely affecting the delicate ecological balance between various components of the environment. Answer the following questions regarding climate change. What is global warming? Enlist the contribution of various causes of global warming and their sources.

Write the main cause of global warming.