Question

renawable sources of energy is​

Answer 1

Explanation:

air, sun................

Answer 2

those sources of energy that are non convenctional i.e . those sources will never get exhausted .

in bookish language it is defined as:

Renewable energy is energy that is collected from renewable resources, which are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat.[3] Renewable energy often provides energy in four important areas: electricity generation, air and water heating/cooling, transportation, and rural (off-grid) energy services.

hope it helps