Question

-the global school
hapter : Improvement In Food Resources
Worksheet
Answer the following questions.
1. In agricultural practices, "higher input gives higher yield”. Discuss how.
2. Given figure shows the two crop fields [ plots A & Bl have been treated by manure and chemical
fertilisers respectively, keeping other environmental factors same. Observe the graph and
answer the following questions.
(1) Why does plot B show sudden increase and then
gradual decrease in yield ?
(11) Why is the highest peak in plot A graph slightly
> Plot Al Mamures
delayed ?
(in) What is the reason for the different pattern of
the two graphs ?​

Answer 1

We should no waste food because farmers are doing hard work to get a single rice