Water Conservation MCQs
1. Water conservation means:A) Wasting waterB) Protecting and managing water resources wiselyC) Polluting waterD) Storing only seawaterAnswer: B 2. The …
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Recycling and Waste Management MCQs
1. What does the term “recycling” mean?A) Burning wasteB) Reusing materials to make new productsC) Burying garbage undergroundD) Dumping waste …
Deforestation MCQs
1. What is deforestation?A) Planting new treesB) Cutting down forests permanentlyC) Growing cropsD) Rainfall increaseAnswer: B 2. The main cause …
Biodiversity MCQs
1. What is biodiversity?A) Variety of rocksB) Variety of life forms on EarthC) Types of soilD) Types of cloudsAnswer: B) …
Conservation of Energy MCQs
1. What is meant by conservation of energy in environmental science?A) Producing more electricityB) Reducing energy wastage and using energy …
Renewable and Non Renewable Resources MCQs
1. Which of the following is a renewable source of energy?A) CoalB) PetroleumC) Solar energyD) Natural gasAnswer: C) Solar energy …
Green House Effect MCQs
1. What is the greenhouse effect?A) Cooling of Earth’s surfaceB) Trapping of heat by gases in the atmosphereC) Reflection of …
Pollution(Air, Water, Soil and Noise) MCQs
1. Which gas is the major contributor to the greenhouse effect?A) OxygenB) NitrogenC) Carbon dioxideD) HeliumAnswer: C) Carbon dioxide 2. …