They are all necessary for photosynthesis to occur.
The increased temperature melts glaciers, ice caps etc. and thus increases the sea levels
Answer:
If you were on the moon during a total lunar eclipse, the sun would be hidden behind Earth. The totally eclipsed moon glows coppery red because sunlight reaches the moon's surface after passing through Earth's atmosphere.
Explanation:
sorry if it wrong
Answer: N-14
Explanation: When C-14 undergoes radioactive decay, atoms of N-14 are formed