Question

Promotion of energy conservation and increased use of renewable energy resource are twin planks of Sustainable energy. Analyse the reason and ways for the sustainable development.

Answer 1

we use energy to do work . so energy is necessary in our life . energy cannot be destroyed but converted one form of energy to another form .

now the population of Earth is increasing day by day . so our energy requirements are increasing day by day .

we Gate energy from natural resources like coal , Petroleum eTC . but now a days due to heavy use of these natural resources they became Limited and go on decreasing . the day will come when we don't have coal and petroleum . because they are non renewable resources and requires 1000 years for their production . so you have to minimise the use of these products and store them for our next generation . energy problem is the cause of headache all over the world . so scientist thought renewable energy source to maintain our energy requirements . these sources are -

1. water energy
2. Air energy
3. solar energy

these resources are present in the earth in large amount and these are renewable resources .

Answer 2

Answer:

ExplanaIt is because,

sustainable energy is based on the conservation of existing resources and production of safe forms of energy.

In this way, renewable sources of energy can be used to great extent, thereby preserving non renewable sources