Question

1.Conversion of 7m into cm gives__
2.___is essential to perform winnowing activity
3. organ of absorption is_____
4.The habitat of water hyaeinth is_____​

Answer 1

Answer:

1 m =100 cm

7m =700 cm

how

7x100=700cm

Answer 2

1)700cm
2)flow of air
3)
4)