distinguish between renewable and non renewable resources?
Q. what is conventional source and non-convemtional sources of energy ?
Explain the structure and function of biogas plant
name the two elements present in both cng and petroleum
Explain construction and working of a biogas plant with labeled diagram.
what is the difference between bio-mass and bio-gas
Why are solar cookers covered by a glass plate?
all ores are minerals but all minerals are not ores.justify
what is soda -acid fire extinguisher
explain the working and principle of a hydroelectric powerplant
Advantages and disadvantages of solar energy.???
List 3 advantages and disadvantages of constructing a dam on a river.
what is solar constant? how to calculate it?
why is there a need to harness non conventional sources of energy?????
What are the disadvantages and advantages of nuclear energy
distinguish between renewable and non renewable resources?
Q. what is conventional source and non-convemtional sources of energy ?
Explain the structure and function of biogas plant
name the two elements present in both cng and petroleum
Explain construction and working of a biogas plant with labeled diagram.
what is the difference between bio-mass and bio-gas
Why are solar cookers covered by a glass plate?
all ores are minerals but all minerals are not ores.justify
what is soda -acid fire extinguisher
explain the working and principle of a hydroelectric powerplant
Advantages and disadvantages of solar energy.???
List 3 advantages and disadvantages of constructing a dam on a river.
what is solar constant? how to calculate it?
why is there a need to harness non conventional sources of energy?????
What are the disadvantages and advantages of nuclear energy