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Question
Name any five items which are recyclable.
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Solution
Paper, glass, metal, cardboard, and plastic covers.
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RELATED QUESTIONS
After the examinations Rakesh with his friends went on a picnic to a nearby park. All friends carried cooked food packed in plastic bags or plastic cans. After eating the food some friends collected the leftover food and plastic bags etc and planned to dispose them off by burning. Rakesh immediately checked them and suggested to segregate the leftover food and peels of fruits from the plastic materials and respectively dispose them off separately in the green and red dustbins placed in the corner of the park.
(a) In your opinion, is burning plastic an ecofriendly method of waste disposal? Why? State the advantage of method suggested by Rakesh.
(b) How can we contribute in maintaining the parks and roads neat and clean?
Why is Government of India imposing a ban on the use of polythene bags? Suggest two alternatives to these bags and explain how this ban is likely to improve the environment.
How does a biodegradable waste differ from a non-biodegradable waste? Give two examples of non-biodegradable wastes which pollute our environment.
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What type of substances are the major pollutants of the environment? Name two such substances
n the following groups of materials, which group/groups contain only non-biodegradable materials?
(i) wood, paper, leather
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(iii) plastic, detergent, grass
(iv) plastic, bakelite, DDT
(a) (iii)
(b) (iv)
(c) (i) and (iii)
(d) (ii) and (iv)
State two advantages of using disposable paper cups over disposable plastic cups.
Which of the following cannot be added in a composting pit to prepare compost?
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Suggest any four activities in daily life which are eco-friendly.
