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question_answer1)
What does the diagram given below represent? \[Grass\,\,\to Grasshopper\,\,\to \,Frog\,\,\to \,\,Snake\]
A)
The life cycle of grass done
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B)
A population done
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C)
Animals living in a habitat done
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D)
A food chain done
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question_answer2)
Identify the function of stem.
A)
Enables the plant to make food. done
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B)
Enables the plant to absorb water. done
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C)
Helps in the transportation of food and water. done
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D)
Fixes the plant to the soil. done
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question_answer3)
What is the function of flowers?
A)
Make food done
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B)
Exchange of gases done
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C)
Reproduction done
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D)
Absorption of water done
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question_answer4)
Which of these organs pump blood?
A)
Lungs done
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B)
Kidney done
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C)
Heart done
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D)
Stomach done
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question_answer5)
The length of a pencil is measured in
A)
grams. done
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B)
cm. done
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C)
ml. done
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D)
kg. done
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question_answer6)
Which of the following can give light and heat on its own?
A)
The earth done
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B)
The moon done
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C)
The mars done
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D)
The sun done
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question_answer7)
The formation of water drops on the outer surface of the glass with ice cubes is due to
A)
evaporation done
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B)
transpiration done
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C)
condensation done
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D)
sublimation done
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question_answer8)
Which of these is the solid form of water?
A)
Steam done
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B)
Ice done
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C)
Water vapour done
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D)
All of these done
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question_answer9)
Which of these substances are absorbed by the roots of plant?
A)
Water done
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B)
Mineral salts done
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C)
Oxygen done
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D)
Both (a) and (b) done
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question_answer10)
After we take a deep breath our lungs would look like
A)
a balloon without air. done
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B)
a balloon filled with air. done
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C)
a beaker filled with water. done
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D)
an empty beaker. done
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question_answer11)
When the earth is seen from the outer space, it looks mainly blue. This is because, most of the earth is covered with
A)
deserts done
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B)
ice done
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C)
water done
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D)
mountains done
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question_answer12)
The formation of small drops of water on the hot plate is due to
A)
condensation done
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B)
evaporation done
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C)
melting done
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D)
freezing done
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question_answer13)
Aquatic birds have
A)
broad, flat beaks. done
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B)
broad, soft beaks. done
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C)
long, slender, curved beaks. done
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D)
hard, sharp, curved beaks. done
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question_answer14)
A teacher asked her students to measure the length of the classroom. "I will measure it by counting my footsteps," said Rekha. "I Will measure it by using hand span" said Renu. "I will measure it by using a measuring tape," said Ramesh. Whose method of measuring the length of the classroom is correct?
A)
Only Rekha done
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B)
Only Ramesh done
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C)
Only Renu done
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D)
None of the above done
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question_answer15)
The clouds are formed by
A)
condensation done
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B)
evaporation done
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C)
melting done
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D)
boiling done
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question_answer16)
How does the frog eat its food?
A)
It chew the food. done
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B)
It swallows the food as a whole. done
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C)
It tear its food. done
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D)
It cuts its food into tiny bits. done
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question_answer17)
The function of lungs is to
A)
pump blood. done
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B)
filter blood. done
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C)
purify blood. done
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D)
None of these done
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question_answer18)
Which of the following pairs is correct?
A)
Pencil-lead done
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B)
Mirror-talc done
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C)
Tiles-graphite done
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D)
Pot-clay done
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question_answer19)
While travelling in a bus, we must keep
A)
playing done
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B)
moving done
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C)
shouting done
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D)
quiet done
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question_answer20)
_________ protects us from heat, cold dust and rain.
A)
A house done
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B)
A park done
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C)
A play ground done
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D)
A open terrace done
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