Question

In volcanic areas, underground water (a) can often rise to a temperature of 200° C. Nowadays, wells (b) drilled to extract the steam which is used to drive turbines. This is (c)
of the world’s fastest growing sources of energy. (d) the water is heated by enormous reservoirs of cooling rock several kilometers across, geothermal steam is
(e) to be a renewable energy resource. Even in non- volcanic areas, underground water can (f) heated by natural radioactivity. In this case, (g) , it is necessary to drill deeper before the water is as hot as 200° C. This method (h) used for heating homes in certain areas for many years and is cheap, clean and efficient.

Answer 1

Because volcano is bigger the Well so stream if you don’t want corona