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8. Used syringes, used batteries, expired medicines are _________ waste.
a. Biodegradable
b. Toxic
c. Compostable
d. Useful

Subjective:

Q. Questions Skill Marks
No.
1. What is compostable waste? K 1
2. Where should we dispose toxic wastes? K 1

3. DIRECTION: Each of these questions contains an A 1
Assertion followed by Reason. Read them
carefully and answer the question on the basis
of following options. You have to select the one that
best describes the two statements.
a) If both Assertion and Reason are correct and
Reason is the correct explanation of Assertion.
b) If both Assertion and Reason are correct, but
Reason is not the correct explanation of
Assertion.
c) If Assertion is correct but Reason is incorrect.
d) If Assertion is incorrect but Reason is correct.
e) If Assertion & Reason both are incorrect.

Assertion (A): Non- biodegradable waste can cause water
logging problem.
Reason (R): Non- biodegradable waste do not decay and
can get washed away blocking drains and pipes.
4. (a) What is solid waste? K 3
(b) How can solid waste be classified?
5. There are a number of waste accumulated in your home. HOTS 5
Metal cans, vegetable peels, broken pieces of glasses, old
batteries, a rotten apple and plastic bags.
(a) Will you throw all these in the same bin?
(b) What should you do before disposing them?
(c) How will you dispose all these waste?

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