Question

Man depends upon indirect sources of information to know about the interior of the earth. Which of the following is not a reason for it?

Options

• There are number of volcanoes on the Earth

• Temperature becomes very high inside the Earth

• Pressure becomes very high inside the Earth.

• There is no oxygen inside the Earth

Answer 1

There are number of volcanoes on the Earth

Explanation:

Man depends on indirect sources to study earth’s interior because it is impossible to explore the deep inside directly due to very high temperature and pressure. Oxygen absence is not a limiting factor. Volcanoes provide information but their presence is not a reason why direct access is impossible.