Welcome to my presentation My self Bibhu Prasad Satpathy

Of

Class 9 Section D,

Roll number 22

&

School number 2830

Global warming

Introduction Global warming refers to the increase in average temperature of the earth . Particularly at the lower atmosphere . It happens when greenhouse gases (Carbon dioxide , water vapor , nitrous oxide & methane ) trap heat and light from the sun in the earth’s atmosphere . Which increases the temperature.

Main cause of Global warming The green house gases are the main culprits of the global warming . Greenhouse gases trap heat in the earth’s atmosphere which is called greenhouse effect . Some greenhouse gases are present naturally in the atmosphere , whereas few green house gases is a consequence of human activity .

Simple solutions to stop global warming

Use environment friendly Electrical Appliances .

Reduce the use of Vehicles .

Drive Efficiently .

Plant more trees .

Reduce , Reuse & Recycle .

Raise your voice .