If the time is 10.00am in Belfast(longitude 60⁰W), the time at Leningrad(longitude 30⁰E) will be

A. 4.00 am

B. 12.00 noon

C. 4.00 pm

D. 6.00 pm

If the time is 10.00am in Belfast(longitude 60⁰W), the time at Leningrad(longitude 30⁰E) will be

A. 4.00 am

B. 12.00 noon

C. 4.00 pm

D. 6.00 pm

Which of the following planets has twelve satellites?

A. neptune

B. mars

C. jupiter

D. uranus

Which of the following is known as the land of the midnight sun during summer in the Northern Hemisphere?

A. tropic of cancer

B. arctic circle

C. Antarctic circle

D. tropic of capricorn

The part of the earth's crust that is covered by oceans and seas is called

A. biosphere

B. hydrosphere

C. ionosphere

D. stratosphere

The process which causes exposed rock surface to break and crumble is best described as

A. denydation

B. weathering

C. transportation

D. folding

Marble is a metamorphic rock formed from

A. clay

B. limestone

C. granite

D. coal

Which of the following is not true of the relationship between the sun and the earth?

A. earth is held by sun's gravitational force

B. sun supplies heat and light energy to the earth

C. sun revolves round the earth

D. the distance from the earth to the sun is 150 million kilometres