Which of the following is not true of the relationship between the sun and the earth?
earth is held by sun's gravitational force
sun supplies heat and light energy to the earth
sun revolves round the earth
the distance from the earth to the sun is 150 million kilometres
Correct answer is C
No explanation has been provided for this answer.
The process which causes exposed rock surface to break and crumble is best described as
denydation
weathering
transportation
folding
Correct answer is B
No explanation has been provided for this answer.
The part of the earth's crust that is covered by oceans and seas is called
biosphere
hydrosphere
ionosphere
stratosphere
Correct answer is B
No explanation has been provided for this answer.
tropic of cancer
arctic circle
Antarctic circle
tropic of capricorn
Correct answer is B
No explanation has been provided for this answer.
Which of the following planets has twelve satellites?
neptune
mars
jupiter
uranus
Correct answer is C
No explanation has been provided for this answer.