urgent pls find it.....
Answers
Answer:
I know only answers of question number 5 6 and 7
the answer of 5 started produce carbon dioxide and oxygen because they have their modified lives in such way.
answer of six is dad deforestation causes flood because when there is no plants with the water flow without any stoppage.
and the answer of 7 is that help to maintain oxygen in the environment.
hope it's helps you
1. nitrogen acts as a fertilizer which supports plant growth
2. carbon dioxide is a Greenhouse gas which increases the temperature of earth and hence its causes pollution
3. 70% of the earth's total area is water not land
4. forest never cause global warming and its causes because they give oxygen to US and them we in return ke carbon dioxide
5. plants produce carbon dioxide and oxygen at night because they perform respiration
6. deforestation causes floods the trees hold the water that the land absorbs and by trees the soil remains fertile
7. planting trees helps to conserve natural environment because trees lead to biodiversity they are the shelter of many animals insects and birds
8. water is an abiotic element and if you consider it a biotic element big it may be because it supports life under suppose aquatic life