State whether the following statements are true or false. If false, correct them.
(a) Plants consume oxygen for respiration.
(2)State whether the following statements are true or false. If false, correct them.
(b) Plants produce oxygen during the process of making their own food.
(3)State whether the following statements are true or false. If false, correct them.
(c) Air helps in the movements of sailing yachts and gliders but plays no role in the flight of birds and aeroplanes.
(4)State whether the following statements are true or false. If false, correct them.
(d) Air does not occupy any space.
(c) False
Corrected statement-
Air helps in the movement of sailing yachts and gliders as well as in the flight of birds and aeroplanes.
(4)(d) False
Air occupies space that's why balloons get bigger in size when air is filled in it.