Detailed SolutionThe type of igneous rock that form from magma is a function of
World geography
the chemical composition of the magma
temperature of solidification
the rate of cooling, which influences the crystallisation process
All of the above
Answer is Right!
Answer is Wrong!
42. The imaginary line on the earth’s surface, which closely follows the 180o meridian, is called the
International Date Line
Tropic of Cancer
Equator
Prime Meridian
Answer is Right!
Answer is Wrong!
43. The important mountains of Europe include
Andes, Alps, Pyrenees
Alps, Carpathians, Pyrenees, Apennines
Alps, Himalayas, Rock mountains
None of the above
Answer is Right!
Answer is Wrong!
44. Which of the following is a warm current?
Benguela current
Labrador current
Kurosiwo current
South Pacific current
Answer is Right!
Answer is Wrong!
45. The iron and steel industries of which of the following countries are almost fully dependent on imported raw materials?
Britain
Japan
Poland
Germany
Answer is Right!
Answer is Wrong!
46. The relative abundance of dissolved salts in seawater in descending order is as follows
chlorine, sodium, sulphate, magnesium, calcium, potassium
sodium, chlorine, magnesium, potassium, sulphate, calcium
chlorine, magnesium, calcium, sodium, potassium, sulphate
chlorine, sodium, magnesium, calcium, potassium, sulphate
Answer is Right!
Answer is Wrong!
47. The thickness of biosphere is
8-10 km above the earth's surface
5-8 km above the earth's surface
5-10 km above the earth's surface
10-12 km above the earth's surface
Answer is Right!
Answer is Wrong!
48. The process that directs precipitation down plant branches and stems is called
stem flow
through flow
interception
canopy drip
Answer is Right!
Answer is Wrong!
Detailed SolutionThe process that directs precipitation down plant branches and stems is called
49. The major countries of central America are
Belize, Costa Rica, Panama
China, Taiwan, Japan
Iran, Iraq, Saudi Arabia, Kuwait
All of the above
Answer is Right!
Answer is Wrong!
50. The moon orbits the earth at a mean distance approximately
0.384 million km
149.6 million km
579 million km
227.9 million km
Answer is Right!
Answer is Wrong!
Detailed SolutionThe moon orbits the earth at a mean distance approximately