Most producers on the earth depend on ___ for their energy requirements.
water
sunlight
nitrogen
carbon dioxide
Most producers on the earth depend on sunlight for their energy requirements. Sunlight is the ulimate source of energy for all living organisms.
One of the following does not contribute in producing acid rain. This one is:
(a) nitrogen dioxide
(b) nitrogen monoxide
(c) carbon monoxide
(d) sulphur dioxide
An experimental setup showed that carbon dioxide is produced by a seed on germination. This carbon dioxide turned the limewater milky. Which process in germinating seeds is responsible for carbon dioxide generation.