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How trees keep the environment clean?
A)
By emitting oxygen in the environment.
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B)
By emitting carbon dioxide in the environment.
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C)
By emitting nitrogen in the environment.
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D)
All of these
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E)
None of these
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Why the soils are of different colours?
A)
It contains air
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B)
It contains water
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C)
Different types of soil contain different particles.
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D)
All of these
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E)
None of these
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When we boil water, it turns into____________.
A)
Ice
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B)
Milk
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C)
Water vapor
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D)
Oxygen
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E)
None of these
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Which one of the following will take the shape of its container?
A)
Mango shake
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B)
Your Maths copy
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C)
Your school bag
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D)
Potato chips
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E)
None of these
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The body organ that provides the sense of smell is ___________.
A)
Skin
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B)
Nose
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C)
Ear
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D)
Eye
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E)
None of these
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The portion of the plant under the ground is called __________.
A)
Root
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B)
Shoot
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C)
Leaves
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D)
All of these
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E)
None of these
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Birds have ____ chambered heart.
A)
One
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B)
Two
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C)
Three
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D)
Four
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E)
None of these
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Land animals depend on ________ or other animals for their food.
A)
Mountain
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B)
Sky
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C)
Plants
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D)
All of these
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E)
None of these
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Choose the bird from the following which can see in the night clearly.
A)
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B)
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C)
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D)
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E)
None of these
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Choose the vehicle from the following which is used for water transport.
A)
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B)
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C)
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D)
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E)
None of these
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Choose the flight feather less bird from the following.
A)
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B)
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C)
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D)
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E)
None of these
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Which part of plant is called its kitchen?
A)
Root
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B)
Stem
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C)
Leaf
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D)
Flower
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E)
None of these
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Which one of the following is an arboreal animal?
A)
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B)
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C)
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D)
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E)
None of these
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Which one of the following is an invertebrate?
A)
Donkey
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B)
Elephant
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C)
Spider
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D)
Snake
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E)
None of these
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The animals, which have the ability to survive both on land and in water are called ____.
A)
Mammals
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B)
amphibians
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C)
Arboreal
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D)
vertebrates
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E)
None of these
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Why the soils are of different colours?
A)
If contains air
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B)
If contains mater
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C)
Different types of soil contains different particles
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D)
All of these
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E)
None of these
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The word 'atmosphere' stands for:
A)
Blanket of oxygen around the earth.
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B)
Blanket of carbon dioxide around the earth.
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C)
Blanket of water vapor around the earth.
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D)
Blanket of air around the earth.
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E)
None of these
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Birds have ___ chambered heart.
A)
One
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B)
Two
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C)
Three
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D)
Four
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E)
None of these
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Our earth completes one rotation on its axis in:
A)
23 hours
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B)
24 hours
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C)
26 hours
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D)
48 hours
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E)
None of these
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A)
(1 - B), (2 - C), (3 - D), (4 - A)
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B)
(1 - C), (2 - D), (3 - A), (4 - B)
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C)
(1 - D), (2 - B), (3 - A), (4 - C)
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D)
(1 - C), (2 - D), (3 - B), (4 - A)
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E)
None of these
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Which of the following material is not needed by plants for photosynthesis?
A)
Water
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B)
Carbon dioxide
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C)
Sunlight
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D)
Oxygen
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E)
None of these
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Excessive loss of water from the body is called:
A)
Cholera
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B)
Jaundice
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C)
Dehydration
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D)
Sweating
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E)
None of these
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