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Differentiate between humification and m...

Differentiate between humification and mineralization.

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Humification is the process by which simplidied detritus detritus gets converted into dark coloured amorphous substance hums in the soil.
Mineralization is the process which results in the relese of inorganic substances in the soil. ltbtgt Example : `CO_(2),H_(2)O` and nutrients.
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PRADEEP-NATURAL RESOURCES : OUR ENVIRONMENT-SHORT ANSWER QUESTIONS
  1. Name two measures which prevent the soil erosion.

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  2. What do you mean by biological weathering? Give two examples.

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  3. Differentiate between humification and mineralization.

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  4. Why is lead compound added to petrol? What is its harm?

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  5. What do you mean by hygroscopic water and combined water in the soil ?...

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  6. What is biomagnification? Name two heavymetals which, when magnified r...

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  7. What is eutrophication ? What it its consequence ?

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  8. Name two fresh water sources which provide fresh water for human use.

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  9. (a) Name two acids that are usually present in rain water. (b) How t...

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  10. Name any two climatic events that take place in the atmosphere.

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  11. Name any two fossil fuels being used by man which cause air pollution.

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  12. How do the fossil fuels being used by man which cause air pollution : ...

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  13. What are the sources of SO(2).(NO(X)) and methane.

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  14. (a) List two bacteria which bring about nitrification. (b) List one ...

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  15. Differentiate between capillary water, hydroscopic water and combined ...

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  16. (a) List the names of chemicals whose biomagnification result in follo...

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  17. (a) List atleast three gaseous air pollutants that are emitted from au...

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  18. What is meant by terrace farming ? What is its advantage ?

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  19. How does accumulation of solid wastes make the human life miserable ?

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  20. What is the negative effect of excessive use of fertilizers and pestic...

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