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question_answer1)
How is dietary fibre useful to us?
A)
It is a protective food. done
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B)
It is an energy giving food. done
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C)
It is a body building food. done
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D)
It helps in removing undigested food. done
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question_answer2)
Choose the correct answer.
| Column-I | | Column-II |
i | Kaziranga National Park | A | Karnataka |
ii | Gir forest | B | Gujarat |
iii | Bandipur National Park | C | Assam |
A)
i-c, ii-b, iii-a done
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B)
i-b, ii-c, iii-a done
clear
C)
i-a, ii-b, iii-c done
clear
D)
i-c, ii-a, iii-b done
clear
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question_answer3)
Which is most similar to tadpole?
A)
Frogs done
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B)
Eggs done
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C)
Larvae done
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D)
Fish done
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question_answer4)
What could the arrow A possibly represent in the diagram given below?
A)
Carbon dioxide done
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B)
Oxygen done
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C)
Water done
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D)
Energy done
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question_answer5)
Why is sunlight a basic need of plants?
A)
Plants need sunlight to make water. done
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B)
Plants need sunlight to breakdown food. done
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C)
Plants need sunlight to carry out photosynthesis. done
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D)
Plants need sunlight to carry out respiration. done
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question_answer6)
Absorption of food takes place in which of the following organs?
A)
Small intestine done
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B)
Stomach done
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C)
Liver done
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D)
Large intestine done
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question_answer7)
The function of hair inside our nose is to
A)
regulate the temperature of air. done
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B)
filter dirt particles. done
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C)
control the amount of air going in. done
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D)
make it look beautiful. done
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question_answer8)
A student observed that birds sit on their eggs before the eggs are hatched into young ones. The reason is to
A)
protect the eggs. done
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B)
keep the eggs warm. done
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C)
hide the eggs from others. done
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D)
make the eggs strong. done
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question_answer9)
Which of the following is the producer?
A)
Sun done
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B)
Grass done
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C)
Frog done
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D)
Snake done
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question_answer10)
The teeth that are used for cracking hard food are
A)
molars done
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B)
premolars done
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C)
canines done
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D)
incisors done
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question_answer11)
The main role of a producer is
A)
to kill animals done
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B)
to prepare food done
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C)
to be eaten by snakes done
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D)
to eat other plants done
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question_answer12)
The following is a figure of our digestive system. Which part is represented by the letter X?
A)
Stomach done
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B)
Liver done
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C)
Small intestine done
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D)
Salivary glands done
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question_answer13)
On a hot day, it is more suitable to wear white coloured clothes than dark-coloured clothes because white-coloured clothes
A)
protect us from cold. done
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B)
reflect the heat. done
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C)
are good absorbers of heat. done
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D)
none of the above. done
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question_answer14)
Match the animals given in table A to their young ones given in table B.
| Column-I | | Column-II |
i | Butterfly | a | Fry |
ii | Frog | b | Nymph |
iii | Fish | c | Larva |
iv | Cockroach | d | tadpole |
A)
i-a, ii-b, iii-c, iv-d done
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B)
i-c, ii-d, iii-a, iv-b done
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C)
i-a, ii-c, iii-b, iv-d done
clear
D)
i-d, ii-b, iii-c, iv-a done
clear
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question_answer15)
The kind of soil that does not allow the free circulation of air in it is
A)
loamy soil. done
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B)
sandy soil. done
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C)
humus. done
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D)
clayey soil. done
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question_answer16)
If the population of snakes is increased, whose population is most likely to decrease?
A)
Sun done
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B)
Grass done
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C)
Grasshoppers done
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D)
Frogs done
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question_answer17)
Study the energy transformation shown here. In which of the following cases is this taking place?
A)
Glowing of an electric torch done
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B)
Photosynthesis in tree leaves done
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C)
Generation of electricity in windmills done
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D)
Respiration in animals done
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question_answer18)
In which of the following stages does the organism eat a lot of leaves?
A)
Adult done
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B)
Caterpillar done
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C)
Pupa done
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D)
Egg done
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question_answer19)
Find the false statement.
A)
Days and nights are caused due to the rotation of earth done
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B)
The moon is not visible on all nights done
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C)
Earth takes one day to complete one rotation done
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D)
Moon takes 365 earth days to complete one revolution around the sun done
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question_answer20)
Which of these is/are a rich source of protein?
A)
Wheat done
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B)
Pulses done
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C)
Meat done
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D)
Both [a] and [c] done
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