2. If you are given a dry piece of land for cultivation, what will you do before
sowing the seeds?
3. Which activity of the farmer can promote growth of earthworms and microbes
in the field?
4. Beera wants to practice crop rotation in his field. Suggest a rabi crop and a kharif
crop which will replenish his field with nitrogen. Which crop replenishes nitrogen
and why?
5. Write your opinion on the effect of using fertilizers to the environment.
6. How are manures beneficial in agricultural field?
7. How can weeds be controlled naturally in agricultural field? Explain with a
suitable example.
8. What major steps were taken to bring about green revolution?
9. How does organic farming affect our health?
10. As a part of eco-club activity, students were asked to raise a kitchen garden in
the school premises. They were provided with some materials given in the box. List
the other materials you would require. How will you plan the garden? Write the
steps.
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