The large scale storage of food grains like wheat and rice is done in two ways:
1. In gunny bags.
2. In grain silos.
(a) What are the two ways in which food grains are stored on a large scale ?
(b) What is the advantage of storing food grains in gunny bags ?
(a) Why is it is necessary to dry the harvested food grains before storage ?
(b) What are the two ways in which farmers store food grains ?
Explain the various factors which are responsible for the loss of stored food grains.