Directions: Fill I, II, III, IV with P, Q, R and S to make it a meaningful passage.

Renewable energy is a form of energy (i) from sunlight, wind, rain, tides, waves and geothermal heat. There are many advantages of using renewable energy. One main (ii) energy is that it is sustainable so, we will never run out of it. The other advantage of renewable energy is that it (iii) waste products, and thus, has minimal impact on the environment. The facilities required to (iv) are less as compared to traditional generators.

P : produces little or no Q : manage renewable energy R : which usually comes S : advantage of this