Briefly answer the following:
What will happen if we depend only on non-renewable sources?
If we depend only on , they will get after long use.
These sources are available in limited amount and cannot be replaced quickly.
Burning fuels like coal and petroleum causes pollution, which harms the environment.
It can also lead to and climate changes.
Future generations may face if these resources are overused.
So, it is important to use along with non-renewable sources.