Question

think we are living in a world where no fossil fuels are there how will you drive energy to running machines​

Answer 1

Answer:

Alternate methods like Solar Energy

Explanation:

solar energy is an inexhaustible resource.(It can be exhausted, but the time taken will be absurdly long). Solar panels should be maximised and of possible should be made mandatory. Another method would be to make a Dyson Swarm, although long winded, it will provide humanity with practically limitless Energy. A dyson swarm is a megastructure that covers the sun and harvests its energy