Sub Tropical Zone

Cereal crops are grasses that are cultivated for their edible grains. For example: rice, wheat, maize, barley, rye.

Those crops that complete their life cycle in two years, from germinating to producing their seeds and dying, are known as biennial crops. For Example: carrot, cauliflower, cabbage, parsley, onion.

The branch of science that deals with the scientific study of biological, chemical and physical properties of food is known as food science.