Question

how to make a working model on conservation related to current scenario

Answer 1

I n current scenarios , we can see the depletion of natural resources and increase in pollution , so , for the model we can promote use of solar energy instead of coal, petroleum and water. wind energy will also be useful

Answer 2

It is known to all that our natural resources are depleting at a very high rate.

This results in the increase of pollution.

So, while making a model on conservation you can promote the use of solar energy.

This will decrease the use of coal, petroleum and water.

You can even promote the use of wind energy.