Which of the following is a sedimentary rock.
Graphite
shale
marble
schist
Correct answer is B
Shale is a type of sedimentary rock formed from and that is a mix of flakes of clay minerals and tiny fragments of other minerals.
The human activity that can improve composition of the atmosphere is
Use of chemicals
Land reclamation
Mining and Construction works
Cutting down of trees
Correct answer is A
The use of some certain chemicals will significantly improve the composition of the atmosphere.
The following are volcanic mountains except
Cotopaxi of Ecuador
Midcrop of Sumatra
Fuji of Japan
Monadnock of USA
Correct answer is D
Volcanic mountains are formed from volcanoes. Examples are the cotopaxi, fuji mountains, midcrop of sumatra mountains and the moyon of philippine
Which of the following gives the correct full meaning of G.I.S?
Geographic Internet Solution
Geographic Internet System
Geographic Information Spread
Geographic Information System
Correct answer is D
G.I.S means Geographic Information System
An important mineral deposit in south Africa which has attracted a large number of white settler is?
Iron in Durban
Copper in Cape Town
Gold in Witwatersrand
Aluminium in Johannessburg
Correct answer is C
Africa leads the whole world in the production of gold. South Africa is the largest producer of gold.