1. The tiny holes in leaves through which plants breathe is
2. The green pigment that is present in plants
3.Plants that make their own food are Green plant Fungi( Green plant, Fungi )
4. Gram produces a gram plant isGrow reproduce( Grow, reproduce )
5.Humans breathe through lungs gills( lungs, gills )
6. Plants can make their own foodFalse True( False, True )
7. The process by which a plant begins to grow from a seed isPhotosynthesis Germination( Photosynthesis, Germination )
8. Factors need for the germination of seed are
Light
Air
water
oil
9.Which of the following animal eat only plants?
Elephant
Tiger
Hyena
Bear
10. Which of these do not need food to live?
Trees and plants
Houses and boats
animals and birds
Insects and fishes
11. Leaves can
grow
reproduce
breathe
live forever
12. The trunk of the trees has rings inside them are called as
13. Leaves contain which helps a plant to make food.
14. Flesh- eating animals are _______________
Herbivores
Carnivores
Omnivores
scavengers
15. The biting and chewing of food repeatedly and eating in small pieces islapping gnawing( lapping, gnawing )
16. The only bird that can walk upright isOstrich Penguin( Ostrich, Penguin )
17. Light travels through transparent opaque( transparent, opaque ) objects.
18. Energy that are available in plenty are Non-renewable energy renewable energy( Non-renewable energy, renewable energy )
19. Earth hour is an event every year through out the world in the month of
20.Select the inner planets
Jupiter
earth
mars
mercury
21.How long does it take the moon to travel once around the earth?
24 hrs
27 days
12 months
36 months
22. Choose the layers of the earth
orbit
mantle
crust
core
23. Mantle is made up of
24. Waxing means
25. Basic unit of clothing is Fabric Fibre( Fabric, Fibre )
26 .Sound cannot travel through
solid
liquid
gas
space
27. Man -made fibres are called natural synthetic( natural, synthetic )
28. There are no blood vessels in the
29.An animal with no backbone is called an
30. The process of taking in oxygen and giving out carbondioxide is called
Digestion
excretion
Respiration
circulation
