Which of the following planets is closest to the sun?

A. pluto

B. neptune

C. uranus

D. saturn

The combination of sial and sima constitute the

A. hydrosphere

B. biosphere

C. lithosphere

D. atmosphere

Chalk is a good example of

A. plutonic igneous rock

B. organically formed sedimentary rock

C. mechanically formed sedimentary rock

D. extrusive igneous rock

Which of the following is not a metamorphic rock?

A. grit

B. schist

C. marble

D. slate

As a volley ball match was being played in town Y, the referee observed that the local time was noon while the Greenwich mean Times was 22.00 hours on the same day. What is the longitude of town Y?

A. 20⁰E

B. 20⁰W

C. 145⁰E

D. 150⁰W

The process of weathering in limestone region is mainly

A. hydration

B. exfoliation

C. solution

D. oxidation

Which of the following is true of rocks?

A. sedimentary rocks are crystalline

B. igneous rocks are heat formed,fossilized rocks

C. metamorphic rocks are crystalline due to high temperature and pressure

D. sedimentary rocks are non-crystalline and fossilized rocks

Abrasion,attrition and deflation are processes of

A. river erosion

B. coastal erosion

C. wind erosion

D. glacial erosion

One of the features found in the upper course of a river is

A. gorge

B. u-shaped valley

C. meander

D. levee

Which of the following is a feature of limestone regions?

A. batholith

B. cinder cone

C. crater

D. stalagmite