131.Rocks which are formed by
high temperature and pressure on existing rocks over a period of time are
called ________ rocks.
A. igneous
B. metamorphic
C. sedimentary
D. crystal
132.Marble and slate are
examples of
A. igneous rocks
B. metamorphic rocks
C. sedimentary rocks
D. crystals
133.Sandstone and limestone
are examples of
A. igneous rocks
B. metamorphic rocks
C. sedimentary rocks
D. crystals
134.Absolute zero, which is
the lower limit of the thermodynamic temperature scale, is equivalent to
________ on the celsius scale.
A. -273 oc
B. 0 oc
C. 100 oc
D. 973 oc
135.The diameter of the
Earth's equator is larger than the pole-to-pole diameter by
A. 40 km
B. 43 km
C. 46 km
D. 49 km
136.The Tectonic Plates of
the Earth lies in
A. Inner Core
B. Outer Core
C. Lithosphere
D. Asthenosphere
137.There are ________ major
tectonic plates.
A. 4
B. 5
C. 6
D. 7
138.The fresh water on the
Earth is ________ of the total water.
A. 2.5%
B. 5%
C. 7.5%
D. 10%
139.The Ozone Layer lies in
the
A. troposphere
B. stratosphere
C. mesosphere
D. thermosphere
140.The Earth's atmosphere is
divided into ________ layers.
A. 4
B. 5
C. 6
D. 7
ANSWERS:
131.B
132.B
133.C
134.A
135.B
136.C
137.D
138.A
139.B
140.B
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