Question

Q.4 Mention 'true' or ' false'

(1) Natural substances made by decomposition of plant and animal wastes are

called manures. ( )

(2) Plastics are eco friendly materials. ( )

(3) Dachigam National park India is located in Himalayas near Rajasthan.( )

(4) A chemical change occurs during electrolysis. ( )

(5) Louis Braille of coupvray, France invented Braille. ( )​

Answer 1

Answer:

1) true

2) false

3) true

4) true

5) false

Answer 2

Answer:

2 .False

Explanation:

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