1.
In the analysis of 15
water samples, Ca and Mg gave a correlation of +0.95. It means:
a.
Ca came from soil and
Mg came from biota
b.
Ca and Mg both came
from the same type of water
c.
Ca and Mg are both
cogenetic
d.
Ca and Mg came from different sources.
2.
Climatic stress is
caused by insufficient and/or excessive regime of:
a.
Temperature
b.
Humidity
c.
Solar radiation
d.
All the above
3.
The chemical that is
used to ripen mangoes is:
a.
Calcium sulphide
b.
Calcium carbide
c.
Calcium carbonate
d.
Calcium chloride
4.
Organisms that
generate energy using light are:
a.
Oligotrophs
b.
Chaemorganotrophs
c.
Chaemolithotrophs
d.
Photoautotrophs
5.
Land use pattern is
usually studied by the following technique:
a.
Aerial photography
b.
Satellite imaging
c.
Satellite imaging and
G. I. S.
d.
Satellite imaging, G.
I. S. and G.P. S.
6.
To conserve coral
reefs the Govt, of India declared one of the following as Marine Park:
a.
Gulf of Kutch
b.
Lakshadweep islands
c.
Gulf of Mannar
d.
Andaman Islands
7.
Which one of the
following does not contribute to conservation of water?
a.
Waste water treatment
b.
Waste land development
c.
Water shed protection
d.
Rain water harvesting
8.
Identify the correct chronological sequence (oldest to youngest)
in the order of their formation:
a.
Pacific
ocean > Atlantic Ocean > Mediterranean Sea > Indian Ocean
b.
Pacific ocean > Atlantic Ocean > Indian Ocean >
Mediterranean Sea
c.
Atlantic ocean > Pacific Ocean >Indian Ocean >
Mediterranean Sea
d.
Atlantic ocean > Pacific Ocean >Mediterranean Sea >
Indian Ocean
9.
Movement of individual rock masses along structural planes such as
bedding, joints and faults on a slope is known as:
a.
debris slide
b.
slump
c.
rock
slide
d.
soil creep
10. Which
one of the following statement is true of braided streams?
a.
Width of the channel is less than its depth
b.
Width and depth of the channel are equal
c.
Width
of the channel is greater than its depth
d.
Width of the channel is unrelated to its depth
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