1) Environmental pollution is the biggest issue in our todays world. a) False b) True 2) Humans are the main reason to pollute the environment? a) False b) True 3) The reason behind water pollution is excessive use of factories and chemicals. a) False b) True 4) One main cause of sound pollution is using lots of motor vehicle. a) False b) True 5) Factories are not the one causing air pollution. a) False b) True 6) Tree planting is part of a solution of air pollution. a) False b) True 7) If humans are the cause of environmental pollution, humans are also make solution on it. a) False b) True 8) Water pollution is one example of environmental pollution. a) False b) True 9) Environment is not our natural atmosphere. a) False b) True 10) Disposable plastic and harmful chemical in the soil causes soil pollution. a) False b) True

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