Question 1
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1. The tiny holes in leaves through which plants breathe is [blank_start]_________________.[blank_end]
Question 2
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2. The green pigment that is present in plants [blank_start]______________[blank_end]
Question 3
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3.Plants that make their own food are [blank_start]_____________[blank_end]
Question 4
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4. Gram produces a gram plant is[blank_start]____________[blank_end]
Question 5
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5.Humans breathe through [blank_start]_____________[blank_end]
Question 6
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6. Plants can make their own food[blank_start].___________[blank_end]
Question 7
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7. The process by which a plant begins to grow from a seed is[blank_start]____________.[blank_end]
Answer
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Photosynthesis
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Germination
Question 8
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8. Factors need for the germination of seed are
Question 9
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9.Which of the following animal eat only plants?
Answer
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Elephant
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Tiger
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Hyena
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Bear
Question 10
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10. Which of these do not need food to live?
Answer
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Trees and plants
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Houses and boats
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animals and birds
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Insects and fishes
Question 11
Answer
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grow
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reproduce
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breathe
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live forever
Question 12
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12. The trunk of the trees has rings inside them are called as[blank_start]____________________[blank_end]
Question 13
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13. Leaves contain [blank_start]___________________[blank_end] which helps a plant to make food.
Question 14
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14. Flesh- eating animals are _______________
Answer
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Herbivores
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Carnivores
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Omnivores
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scavengers
Question 15
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15. The biting and chewing of food repeatedly and eating in small pieces is[blank_start]___________________[blank_end]
Question 16
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16. The only bird that can walk upright is[blank_start]______________________[blank_end]
Question 17
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17. Light travels through [blank_start]______________[blank_end] objects.
Question 18
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18. Energy that are available in plenty are [blank_start]__________[blank_end]
Answer
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Non-renewable energy
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renewable energy
Question 19
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19. Earth hour is an event every year through out the world in the month of [blank_start]_______[blank_end]
Question 20
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20.Select the inner planets
Answer
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Jupiter
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earth
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mars
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mercury
Question 21
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21.How long does it take the moon to travel once around the earth?
Answer
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24 hrs
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27 days
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12 months
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36 months
Question 22
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22. Choose the layers of the earth
Question 23
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23. Mantle is made up of [blank_start]______ ____________[blank_end]
Question 24
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24. Waxing means [blank_start]_____________[blank_end]
Question 25
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25. Basic unit of clothing is [blank_start]_____________[blank_end]
Question 26
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26 .Sound cannot travel through
Question 27
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27. Man -made fibres are called [blank_start]_________________[blank_end]
Question 28
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28. There are no blood vessels in the [blank_start]___________[blank_end]
Question 29
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29.An animal with no backbone is called an [blank_start]_________________________________[blank_end]
Question 30
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30. The process of taking in oxygen and giving out carbondioxide is called
Answer
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Digestion
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excretion
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Respiration
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circulation