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Subjects
Science CBSE
Class 6
Garbage in, Garbage out
Textbook questions
12.
Exercise XII
Exercise condition:
7
m.
Do you think it is better to use compost instead of chemical fertilisers? Why?
Yes, it is better
No, it is not better
to use compost instead of chemical fertilisers. The reasons for the following are given below.
Compost is
environment friendly
useless
non-essential
.
It is useless
It does not cause pollution
It is essential
.
It increases soil fertility
It reduces soil fertility
It separates useful substances
.
It is
a fresh substance
non-biodegradable
biodegradable
.
Even
dust are converted into
dry leaves are converted into useful
wet leaves are converted into useless
compost. Hence, it is
easy to prepare it
separated
not so easy to prepare it
.
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