Question

4 Write true or false :-
i) The removal of water from food materials is called pasteurisation.
ii) It is safe to keep food items in recycled plastic bags.
iii) Non metals have high tensile strength.
iv) nitrogen is fixed during lighting
v) Cod liver oil is rich in vitamin D

Answer 1

Answer:

1)False

2)False

3)True

4)True

5)True

Answer 2

Answer:

1 false

2 true

3 false

4 true

5 true