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With the help of the questions below, explain what would happen if forests are cleared on a large scale.
Will the space occupied by the plants and animals increase or decrease? Why?
Concept: undefined >> undefined
With the help of the questions below, explain what would happen if forests are cleared on a large scale.
Will the number of living things increase or decrease? Why?
Concept: undefined >> undefined
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What are the different purposes for which fuels such as petrol, diesel, kerosene, natural gas, coal, and wood are used?
Concept: undefined >> undefined
For what purpose do we use land obtained by clearing forests?
Concept: undefined >> undefined
Give reason.
It is important to conserve the living components of the environment.
Concept: undefined >> undefined
What's the solution?
We need to make a sherbet quickly for some guests. But we only have sugar candy in the house.
Concept: undefined >> undefined
What's the solution?
We need to rub salt on a corncob, but only salt crystals are available.
Concept: undefined >> undefined
Write a few lines on the blackboard with a chalk. Now observe the chalk. What changes do you see in the chalk?
Concept: undefined >> undefined
Wipe the board with a duster and then tap the duster against the table. What do you see?
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If there is a sudden shower, we take shelter under a roof at the roadside. Even though the rain does not fall on us directly, we get wet to some extent. Why ?
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Asmita went to buy an earthen pot. There she saw many things kept for sale.
How did she identify what she needed?
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Asmita went to buy an earthen pot. There she saw many things kept for sale.
From what substance has the potter made all the things?
Concept: undefined >> undefined
Asmita went to buy an earthen pot. There she saw many things kept for sale.
What is the difference between a substance and an object?
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Classify the following as natural or man-made.
Soil.
Concept: undefined >> undefined
Classify the following as natural or man-made.
horse.
Concept: undefined >> undefined
Classify the following as natural or man-made.
stone.
Concept: undefined >> undefined
Classify the following as natural or man-made.
water hyacinth.
Concept: undefined >> undefined
Classify the following as natural or man-made.
sunlight
Concept: undefined >> undefined
Classify the following as natural or man-made.
dolphin
Concept: undefined >> undefined
Classify the following as natural or man-made.
water
Concept: undefined >> undefined
