Make summaries of the following passage. (4m)
Trees are useful to us in many ways. They give us cool shade. They also provide fruit to eat and
firewood to burn. They give us timber to build houses with and various items of furniture. They also give
us paper on which our books are printed.
More important than all this is that they supply the atmosphere with oxygen, which is essential for life.
Here, by trees we mean all the vegetation including grass, shrubs, creepers, etc.
When the animals and we human beings breathe, we give out carbon dioxide. Green plants absorb this
carbon dioxide and, with the help of sunlight, turn it into food and oxygen.
Carbon is used to make starch and oxygen is released into the atmosphere. Without oxygen we all
would die.
But most important of all, trees and in fact all plants, help to protect the surface of the earth and
prevent floods. Our earth has a covering of fine soil on the surface and this covering takes millions of
years to form. But sometimes a single heavy shower washes away this valuable soil. This does not
happen in forests or other places where there are plenty of trees. The tree stops the free flow of water
and their roots hold the soil together, and thus the soil is protected from being washed away. Moreover
forest soil quickly absorbs rainwater and thus helps to prevent sudden floods
Answers
Answer:
Make summaries of the following passage. (4m)
Trees are useful to us in many ways. They give us cool shade. They also provide fruit to eat and
firewood to burn. They give us timber to build houses with and various items of furniture. They also give
us paper on which our books are printed.
More important than all this is that they supply the atmosphere with oxygen, which is essential for life.
Here, by trees we mean all the vegetation including grass, shrubs, creepers, etc.
When the animals and we human beings breathe, we give out carbon dioxide. Green plants absorb this
carbon dioxide and, with the help of sunlight, turn it into food and oxygen.
Carbon is used to make starch and oxygen is released into the atmosphere. Without oxygen we all
would die.
But most important of all, trees and in fact all plants, help to protect the surface of the earth and
prevent floods. Our earth has a covering of fine soil on the surface and this covering takes millions of
years to form. But sometimes a single heavy shower washes away this valuable soil. This does not
happen in forests or other places where there are plenty of trees. The tree stops the free flow of water
and their roots hold the soil together, and thus the soil is protected from being washed away. Moreover
forest soil quickly absorbs rainwater and thus helps to prevent sudden floods
Explanation:
Answer:
Trees including grass, shrubs, creepers and all vegetations help us in various ways. We use all the parts of a tree be it leaves, flowers, fruits, stems or roots. Human civilization is dependent on trees for food and protection. Trees prevent sudden flood and keep the environment cool. The most vital fact is that from trees we get oxygen without which it is impossible for the living beings to breathe...