Top 100 general knowledge questions with answers for Class 8 Students

Q.1: What is the basic unit of heredity?

Gene

Q.2: Which gas is responsible for the greenhouse effect the most?

Carbon dioxide

Q.3: What is the process by which plants lose water through leaves?

Transpiration

Q.4: Which scientist discovered penicillin?

Alexander Fleming

Q.5: What is the minimum speed needed to escape Earth’s gravity called?

Escape velocity

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