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Biology
6. Natural Resources
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Q45 of 287 Page 362

What is soil pollution?

Soil pollution is defined as contamination of soil with toxic chemicals, pollutants, fertilizers and pesticides that make the soil unfit for plant growth and degrade its quality.


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43

Name three physical agents which cause weathering of rocks.

44

Name the two processes which contribute to soil formation.

46

Give two effects of soil erosion.

47

What is paedogenesis?

Questions · 287
6. Natural Resources
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