WAEC Past Questions and Answers - Page 737

3,681.

In the desert region the most prominent agent of erosion is

A.

thunderstorms

B.

rainfall

C.

rivers

D.

wind

Correct answer is D

No explanation has been provided for this answer.

3,682.

Denudation involves

A.

reshaping of the earth by agents of transportation

B.

reshapping of the earth by agents of deposition

C.

reshaping of the earth by evolution

D.

destruction wastages and loss of earth's surface

Correct answer is A

No explanation has been provided for this answer.

3,683.

Granite rocks contain

A.

silica,aluminium and iron

B.

silica,iron and magnesium

C.

iron and manganese

D.

silica and bauxite

Correct answer is A

No explanation has been provided for this answer.

3,684.

The outer layer of the earth is called the

A.

barysphere

B.

crust

C.

mantle

D.

hemisphere

Correct answer is B

No explanation has been provided for this answer.

3,685.

The solar system comprises the sun and

A.

six planets

B.

seven planets

C.

eight planets

D.

nine planets

Correct answer is D

No explanation has been provided for this answer.