Geomorphology-Rocks and Its Types [NTA-NET (UGC-NET) Geography (80)]: Questions 5 - 10 of 49

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Question 5

Question MCQ▾

What is the difference between conglomerate and Breccia

Choices

Choice (4)Response

a.

Conglomerate is angular, Breccia is round

b.

Conglomerate is round, Breccia is angular

c.

Conglomerate is porous, Breccia is compact

d.

Conglomerate is light, Breccia is dark

Edit

Question 6

Question MCQ▾

Arrange the following rocks in a descending order in terms of silica content

(i) Basalt

(ii) Granite

(iii) Andesite

(iv) Peridotite

Which is correct?

Choices

Choice (4)Response

a.

1,2, 3,4

b.

4,3, 1,2

c.

2,3, 1,4

d.

1,2, 4,3

Edit

Question 7

Question MCQ▾

An intrusive rock is

Choices

Choice (4)Response

a.

Volcanic lava solidified before reaching the surface

b.

A variety of sedimentary rock

c.

A rock which has resisted erosion

d.

Volcanic lava solidified after reaching the surface

Edit

Question 8

Question MCQ▾

Clay is a type of ________

Choices

Choice (4)Response

a.

Permeable rock

b.

Bedded rock

c.

Porous rock

d.

Hard rock

Edit

Question 9

Question MCQ▾

Rocks with 65 percent silicon oxide are better termed as

Choices

Choice (4)Response

a.

Alkali

b.

Mafic

c.

Felsic

d.

Silicic

Edit

Question 10

Question MCQ▾

Which of the following characteristics of a sediment is least likely to change when it becomes a rock

Choices

Choice (4)Response

a.

Porosity

b.

Composition

c.

Density

d.

Texture

Edit