Multiple Choice Questions (MCQs)
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What is the primary cause of global warming?
A. Deforestation
B. Greenhouse gas emissions
C. Overpopulation
D. Solar radiation
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Which of the following is NOT a renewable energy source?
A. Solar energy
B. Wind energy
C. Coal
D. Hydropower
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What is the main purpose of the "3Rs" principle in waste management?
A. Reduce, Reuse, Recycle
B. Renew, Rebuild, Restore
C. Reduce, Replace, Remove
D. Reuse, Reform, Recreate
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What percentage of the Earth's surface is covered by water?
A. 50%
B. 60%
C. 71%
D. 80%
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What type of pollution is caused by excessive noise from traffic and industries?
A. Air pollution
B. Noise pollution
C. Water pollution
D. Soil pollution
True/False Questions
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Planting more trees can help reduce carbon dioxide in the atmosphere. (True/False)
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Plastic waste takes only a few years to decompose in the environment. (True/False)
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Overfishing can lead to the depletion of marine life. (True/False)
Fill in the Blanks
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The ozone layer helps protect the Earth from harmful ________ radiation.
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The process of converting waste materials into new products is called ________.