Question

4. Correct the statement :-
(i) Meat yielding animals are called poultry animals.
(ii) Anything that people can safely eat is called ingredients.
(iii) Caustic soda and copper sulphate is used to test the presence of
proteins.
(iv) By eating rice alone, we can fulfill nutritional requirements of our
Body.
(v) Instead of metal wires, a jute string can be used to make a circuit.
(vi) Air is a good conductor of electricity.
(vii) Rubber is transparent, while water is opaque.
(viii) Placing similar things together is called grouping.​

Answer 1

Explanation:

1. true
2. true
3. false
4. false
5. false
6. false
7. false
8. true

Answer 2

Answer:

i =meat yielding animals are called carnivorous animals

ii=anything that people can safely eat is called edible substances

iii=caustic soda and copper sulphate is used to test the presence of proteins

iv=by eating rice alone,we can't fulfil nutritional requirements by our body.

v=instead of metal wires,a Copper string can be used to make a circuit

vi=air is a bad conductor of electricity

vii=rubber is opaque, while water is transparent.

viii=placing different things separately is called grouping.

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