Soil: A Natural Resource

1.
Name any three minerals present in rocks.
2.
What is weathering?
3.
How does soil become fertile?
4.
Explain E-horizon of soil profile.
5.
How many types of soils are there based on size of particles?
6.
How can a farmer convert acidic soil to neutral soil?

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.

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20 Sep 2021Sunitha R.