Read and download free pdf of CBSE Class 7 Social Science Geography Atmosphere Assignment. Get printable school Assignments for Class 7 Social Science. Standard 7 students should practise questions and answers given here for Social Science in Grade 7 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 7 Social Science prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations
Social Science (Geography)
Q1. Imagine a day without the atmosphere and describe at least ten possible consequences.
Q2. Find out about the greenhouse effects- its causes and dangers.
Q3. Give reasons:
a) The atmosphere is of great significance.
b) All jet planes fly in stratosphere.
c) Ionosphere help in radio communication.
In recent years, the ozone layer has been destroyed at certain places causing holes in it. Find out the causes of depletion of the ozone layer and its effect on us.
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