Geography Class 7th
61. Water freezes at 32F
A) True
B) False
62. The boiling point of Water.
A) 120O C
B) 100O C
C) 90 OC
D) 101O C
63. Energy that is deflected back to the space by cloud and dust:
A) 36%
B) 35%
C) 42%
D) 41%
64. Energy absorbed by the clouds and dust:
A) 23%
B) 18%
C) 10%
D) 25%
65. Energy that reaches earth from sun is only 47%
A) True
B) False
66. The emission of absorbed rays by earth into space:
A) Emission
B) Radiation
C) Release
D) None of the above
67. Places of the map, that have same temperature and are joined by lines:
A) Hemisphere
B) Equator
C) Isotherms
D) Temperate Zones
68. Isotherms are usually drawn:
A) North to South
B) East to West
C) Both A and B
D) None of the above
69. The area between 23 ½ north and 23 ½ South is called:
A) Isotherms
B) Torrid Zone
C) Northern Temperate
D) Northern Frigid Zone
70. Area between 23 ½ and 66 ½ North is called:
A) Isotherms
B) Torrid Zone
C) Northern Temperate
D) Northern Frigid Zone
71. The up area from 66 ½ Degree North.
A) Isotherms
B) Torrid Zone
C) Northern Temperate
D) Northern Frigid Zone
72. The Air pressure exerted on Earth is called:
A) Atmospheric Pressure
B) Gravitational Pressure
C) Air Pressure
F) None of the above
73. The instrument used to measure atmospheric pressure is called:
A) Ammeter
B) Barometer
C) Galvanometer
D) Oscilloscope
74. The lines used to show atmospheric pressure?
A) Latitude
B) Longitude
C) Isobar
D) None of the above
75. When the temperature is ________ then atmospheric pressure is low.
A) High
B) Low
C) Medium
D) None of the above
76. The Horizontal movement of Air is called:
A) Breeze
B) Tornado
C) Wind
D) Hurricane
77. The instrument used to measure the direction of wind:
A) Barometer
B) Wind Vane
C) Oscilloscope
D) None of the above
78. A device used to measure the speed of Wind:
A) Barometer
B) Wind Vane
C) Oscilloscope
D) Anemometer
79. There are _______ types of wind.
A) One
B) Two
C) Three
D) Four
80. Wind blowing throughout the year:
A) Permanent Wind
B) Seasonal Wind
C) Local Wind
D) All of the above