"Life in the Deserts" is a chapter in the 7th grade NCERT Social Science Textbook, ‘Our Environment’. People have learned to cope with extremely harsh temperatures; in some places as hot as fire and some as cold as ice. These are the desert areas of the world. These are characterised by low rainfall, scanty vegetation and extreme temperatures. Depending on the temperatures, there can be hot deserts or cold deserts. Download this PPT to know more about deserts and life in them through real images and easy-to-understand points. The topic covered in Part 1 is 'The Hot Desert - Sahara' Check out second PPT for the remaining topics from the chapter.

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