Question

Fill in the blanks: 11) Supply of water to crops at appropriate intervals is called 12) is organic matter obtained from plant or animal wastes, 13) Bacteria present in root nodules of pea is known as 14) The strongest synthetic fibre is 15) The metal which is liquid at room temperature is​

Answer 1

Answer:

11)Irigation

12)Manure

13) Rhizobium

14) Nylon

15) Mercury