Naturally hot water containing many minerals and found on the surface of the earth is called a
a. lake.
b. pond.
c. hot spring.
d. geyser.

The correct answer is (c.) hot spring. Naturally hot water containing many minerals and found on the surface of the Earth is called a hot spring. These springs' occurrence are caused by the emergence of geothermally heated groundwater. These springs are perfect for hot bath, though others are way too that might cause injury or death.