Q. Formation of pot holes in river beds is an example of ________

Answer

Correct Answer : Corrosion

Q. Granite display standing quartzite zone because?

Answer

Correct Answer : These rocks are resistant to all kinds of erosion

Q. Hanging Valley is very common in

Answer

Correct Answer : Glaciated areas

Q. How are the caves of the world’s greatest fold mountains formed?

Answer

Correct Answer : Compressional movement

Q. How much part of Earth’s surface is desert?

Answer

Correct Answer : 1/3rd

Q. If the original day sediments are subjected to high temperature and pressure, they successively change into rocks, the correct order of which is ________

Answer

Correct Answer : Shale, Slate, Schist

Q. Igneous rocks are formed from molten rock material. Which one of the following is not an igneous rock?

Answer

Correct Answer : Slate

Q. Igneous rocks are said to be acidic when they contain high proportion of ________

Answer

Correct Answer : Silica

Q. In an artesian well, in what order the rock-layer are generally found? (from bottom to surface)

Answer

Correct Answer : Non-permeable, permeable and non-permeable

Q. In due course of time the meander loop cuts off from the river and forms a cutoff lake, also called an ________ lake.

Answer

Correct Answer : Ox-bow