A group of students conducted a survey of their locality to compare the number of trees with their number of factories. After the survey they found that number of trees cutted due to industrialisation. They concluded that trees are very less in number as compared with number of industries in that area. Read the above passage and answer the following questions. (1) Why the trees are important to us? (2) How can people of that area compensate for tge loss of in erms of oxygen supply? (3) When do the desert plants take up carbon dioxide and perform photosynthesis ?
2 points
Answers
Answer:
1.Trees are vital. As the biggest plants on the planet, they give us oxygen, store carbon, stabilise the soil and give life to the world's wildlife. They also provide us with the materials for tools and shelter.
2.They can compensate for the loss in term of o2 supply is a condition called Hypoxia
3.Like other green plants, desert plants additionally get ready nourishment by photosynthesis, amid which little pores (stomata) on a plant's leaves and stems open to retain CO₂ from the air. To keep this, the desert plants don't open their pores for carbon dioxide until the point that the sun goes down.
In desert plants, the stomata are open amid night. Amid night, desert plants assimilate carbon dioxide and shape a transitional. At that point amid daytime when the stomata are shut to avoid loss of water, they utilize this put-away carbon dioxide to perform photosynthesis.
Explanation: