E. Give reasons for the following.
1.Different countries have different levels of development.
2.Soil conservation is of utmost importance.
3. Crop rotation help in maintaining the fertility of the soil.
4.Distribution of fresh water in the world is highly uneven.
5. Drinking water must be always disinfected.
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1.this is because they had resources and freedom to establish and grow their development. whereas few countries lack these resources or the planning / leadership.
climate and place is also a factor. people should have awareness.
2.what we eat?
food
where does it come from?
plants
where do plants grow?
soil
from this scenario we understand that all the plants, building, industries based on bio, are dependent on soil.
3.when we do this the nutrients and minerals are given to the plant.
4.this is because of the Climate and the usage
5.if the water we drink is pollution or infected it will affect our health
hope it helped
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