Give reason:
Aquatic animals and plants are able to survive in water.
4 Likes
Oxygen present in air is required for respiration by all living organisms. Aquatic plants and animals use the air (oxygen) dissolved in water for respiration.
Answered By
2 Likes
How is air useful to:
(a) water boats
(b) agriculture
(c) windmills
(d) scooters and cars?
What is the importance of dust particles present in air ?
A burning candle stops burning if covered with a glass tumbler.
Mountaineers and divers carry oxygen cylinders with them.