The precipitation that falls during the growing season of the crop is called________?

“Wealth of nations” was written by________?

All the goods and services produced in a country in a year plus other sources of income for example foreign exchange earnings, foreign aid, foreign remittance, loans etc are called?

Transference of nutrient from gut to blood is called ________?

One ha cm of water is equal to________?

Cabbage, cauliflower, broccoli, knol-knol are________?