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question_answer1) Global warming is the result of which one of the following?
question_answer2) Tony and Martinis grandfather lives in Delhi, a metropolitan city, often complains of breathing problem. Doctor has advised him to go to native village. Can you tell the reason of his migration?
question_answer3) Presence of undesirable substances in water is known as:
question_answer4) Given below is the list of few substances. Plastic bucket, aluminum container, ration box, newspapers Which of the following can be recycled and reused again?
question_answer5) Harry is an ecofriendly boy. He loves nature. Her mother is opposite to him, she throws everyday?s wastes from the kitchen in the open vacant places. Which of the following activities he should suggest to minimize pollution?
question_answer6) Which of the following is directly and indirectly related to air pollution?
question_answer7) In the food chain given below: Plants Small fish large fish Which one of the following contains maximum amount of pesticides if the food chain occurs in a pesticides contaminated pond?
question_answer8) Biomagnifications is the process of:
question_answer9) Find the substance which is wrongly placed in the table given below. Biodegradable Non biodegradable Animal bodies Aluminum cane Fruits and veg wastes Plastic bucket Polyester Leather Jacket Cotton, Jute Iron utensils
question_answer10) Which of the following is not a pollutant?
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