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State the important properties of soil....

State the important properties of soil.

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LAKHMIR SINGH & MANJIT KAUR-SOIL-EXERCISE
  1. Explain why, when some water is poured on soil, it gets absorbed but t...

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  2. Which of the two provides more air to plant roots : sandy soil or clay...

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  3. State the important properties of soil.

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  4. How is loamy soil very useful for the crops ?

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  5. Can we make a pot with sandy soil ? Give reason for your answer.

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  6. Match the items given in column I with those in column II : .

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  7. Name the various components of soil. A little of soil is stirred with ...

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  8. A student conducted an experiment to determine the percolation rate of...

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  9. Explain why, the soil covered by vegetation is not eroded easily but t...

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  10. How do trees and other plants prevent soil erosion ?

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  11. What are the various ways in which soil erosion can be prevented ?

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  12. Write the differences between sandy soil and clayey soil.

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  13. Which of the following regulate soil formation?

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  14. Explain why, there is growing demand to ban polythene bags and plastic...

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  15. What is meant by ‘soil profile’ ? Draw a sketch of the soil profile an...

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  16. What is meant by sandy soil, clayey soil and loamy soil ? Give any two...

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  17. What is soil ? How is soil formed ? Describe an activity to show that ...

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  18. What is meant by ‘soil erosion’ ? State the cause of soil erosion. Wha...

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  19. What is meant by soil pollution ? Name any four things which can cau...

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  20. In addition to the rock particles, the soil contains

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