Question

produce food from sunlight. Are we growing or cutting down such trees? Dis-
cuss the advantages of trees and our responsibility in growing them.
Project:
Visit some families in your village/locality and fill up the following table.
SI Name of the No. of electricity Type Electricity Bin
No. Family head bulbs used Bulb Tube CFL/LED (in rupees)
Educate the families about the energy saving measures and then conduct the same
survey again after three month and compare the difference.
32
Energy from the Sun​

Answer 1

Answer:

ask 1 question first !

there aresoo many questions