Question

A. Multiple choice questions (MCQ).
Choose the correct option from the following:
1. Which of the following things is not a non-living thing?
(a) sunlight (b) air
(c) water
2. An unclean and dirty surrounding causes;
(a) germs
(b) diseases
(c) environmental degradation
(d) all of these
3. Which of the following is a non-biodegradable waste materials
(a) fruits peel (b) papers (c) plastic goods
4. Which of the following pairs is wrong?
(a) Burning
waste is burnt and produce smoke
(b) Compost Pit a pit is dug and household waste is d
(c) Landfills
garbage is dumped in deep ditches
(d) None of these
5. The process in which waste materials are treated in a way that
again is called
(a) recycling (b) purification (c) sedimentation
(b
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Answer 1

Explanation:

first ans : sunlight

2 ans : d part

3 ans : a part

4 ans : d part

5 ans : apart