NCERT Class 9/Class 9 Science Chapter 14 Natural Resources MCQs :- multiple choice questions and answers. e.g NCERT Class 9 MCQS,NCERT Class 9 Mock Tests , NCERT Class 9 Practice Papers ,NCERT Class 9 Sample Test,NCERT Class 9 Sample questions

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Question 1: The atmosphere of the Earth is heated by radiations which are mainly

radiated by the Sun

re-radiated by land

re-radiated by water

re-radiated by land and water

Total MCQS Questions are 31 in this paper Class 9 Science Chapter 14 Natural Resources