B. Fill in the blanks with the correct words.
1. Breakdown of rocks over a period of time forms
(soil/humus).
2. If the parent rock is dark brown, the soil will be ..
(black/dark brown)
in colour
3. Properties of the soil depend on the properties of the
(air and water
content/parent rock).
4. The difference in
(water absorption capacity/partide size) of the soil
determines its texture.
5. Clayey soil becomes
(sticky/dry) and
(heavy/light)
when wet.
6. Plants grow well in
(acidic/neutral) soils.
7. Terrace farming is a method to prevent
(soil erosion/soil pollution).
8. Prevention of soil crosion is called soil
(conservation/terraces).
9. Deforestation
(increases/decreases) soil erosion.
10. We should try to use ...
(organic/chemical) pesticides and fertilizers to
decrease soil pollution
Answers
Answered by
5
Answer:
1. soil
2. dark brown
3. parent rock
4. partide size
5. sticky and wet
6. neutral
7. soil erosion
8. conservation
9. increases
10. organic
Explanation:
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