Q. Which one of the following is a basic life support system?
-
(A)
Music system
-
(B)
Environment
-
(C)
Transportation
-
(D)
None of these
β
Correct Answer: (B)
Environment
Q. Which one of the following is created by nature?
-
(A)
Cars, scooters and buses
-
(B)
Mountains, rivers and trees
-
(C)
Roads, books, pen and copies
-
(D)
All of these
β
Correct Answer: (B)
Mountains, rivers and trees
Q. The domain of water is referred to
-
(A)
hydrosphere
-
(B)
lithosphere
-
(C)
atmosphere
-
(D)
biosphere
β
Correct Answer: (A)
hydrosphere
Q. What do plant and animal kingdom make together?
-
(A)
Biosphere
-
(B)
Hydrosphere
-
(C)
Atmosphere
-
(D)
All of these
β
Correct Answer: (A)
Biosphere
Q. Which one of the fallowing animals is called the ship of the desert?
-
(A)
Camel
-
(B)
Goat
-
(C)
Cow
-
(D)
Dogs
β
Correct Answer: (A)
Camel
Q. When is the World Environment Day celebrated every year?
-
(A)
25th December
-
(B)
23rd June
-
(C)
26th January
-
(D)
5th June
β
Correct Answer: (D)
5th June
Q. Who interact with the environment and modify it according to their needs?
-
(A)
Human beings
-
(B)
Animals
-
(C)
Rivers
-
(D)
Mountains
β
Correct Answer: (A)
Human beings
Q. Which one of the following is not a threat to environment?
-
(A)
Growing population
-
(B)
Growing plants
-
(C)
Growing industries
-
(D)
All of these
β
Correct Answer: (B)
Growing plants
Q. Hydrosphere is a part of β¦β¦β¦β¦β¦.
-
(A)
biosphere
-
(B)
---
-
(C)
---
-
(D)
---
β
Correct Answer: (A)
biosphere
Q. Two main constituents of environment are β¦β¦β¦β¦. and β¦β¦β¦β¦..
-
(A)
natural, man-made
-
(B)
---
-
(C)
---
-
(D)
---
β
Correct Answer: (A)
natural, man-made
Q. β¦β¦β¦β¦. is the hard top layer of the earth.
-
(A)
Lithosphere
-
(B)
---
-
(C)
---
-
(D)
---
β
Correct Answer: (A)
Lithosphere
Q. β¦β¦β¦. modify the natural environment.
-
(A)
Human beings
-
(B)
---
-
(C)
---
-
(D)
---
β
Correct Answer: (A)
Human beings
Q. True or false:
Landforms are found only over continents.
-
(A)
true
-
(B)
false
-
(C)
---
-
(D)
---
β
Correct Answer: (B)
false
Q. True or false:
Trade in which goods are exchanged without the use of money is called barter system.
-
(A)
true
-
(B)
false
-
(C)
---
-
(D)
---
β
Correct Answer: (A)
true
Q. True or false:
Gravitational force of the earth holds the atmosphere around it.
-
(A)
true
-
(B)
false
-
(C)
---
-
(D)
---
β
Correct Answer: (A)
true
Q. True or false:
No life can exist in biosphere.
-
(A)
true
-
(B)
false
-
(C)
--
-
(D)
---
β
Correct Answer: (B)
false
Q. True or false:
Abiotic environment consists of living organism.
-
(A)
true
-
(B)
false
-
(C)
---
-
(D)
---
β
Correct Answer: (B)
false
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