1. When plants of the same kind are grown and cultivated at one place on a large scale, it is called crop.

    When plants of the same kind are grown and cultivated at one place on a large scale, it is called crop.

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  2. We depend on forests for the following– (a) Forest Products (b) Air Purification (c) Provide Oxygen (d) Prevent and control Soil Erosion (e) Control Floods (f) Reduce Global Warming (g) Provide Shelter to Plants and Animals (h) Increase Soil Fertility.

    We depend on forests for the following–
    (a) Forest Products
    (b) Air Purification
    (c) Provide Oxygen
    (d) Prevent and control Soil Erosion
    (e) Control Floods
    (f) Reduce Global Warming
    (g) Provide Shelter to Plants and Animals
    (h) Increase Soil Fertility.

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  3. A forest contains different layers of plants. These layers can be differentiated mostly on the basis of their height as crown, canopy, under storey and forest floor.

    A forest contains different layers of plants. These layers can be differentiated mostly on the basis of their height as crown, canopy, under storey and forest floor.

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  4. The process of loosening and turning of the soil is called tilling.

    The process of loosening and turning of the soil is called tilling.

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