Download III - Science (I SEM)

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III -STD
QUESTION BANK
SCIENCE
I Semester Portions
Lesson 1
Food and feeding habits of animals
I.
II.
III.
IV.
Fill in the blanks:- { Marks-1 }
1) Animal need ___ to live.
2) A cow is a ___ eating animal.
3) A frog has a sticky ___ to catch the insects.
4) A ___ sucks the blood.
5) Rabbits and rats are called ___.
Match the following:- { Marks-1 }
1) Lion and tiger – Carnivores
2) Crow and bear – Omnivores
3) Cats and dogs – Lapping
4) Goat and sheep – Cud chewing
Name the following:- { Marks-1 }
1) An animal which has a long and sticky tongue___.
2) An animal which has sharp and pointed teeth___.
3) An animal that swallows the food whole___.
(A) Choose and write:- { Marks-1 }
1) An animal that can live with us is ___ ( Cat / Lion )
2) Like us animals also need ___ ( Ice-cream / Food )
3) A ( Bear / Sheep ) ___ eats both plants and flesh of other animals.
4) Squirrel is a ___ ( Gnawers / Suckers )
(B) Circle the odd:- { Marks-1 }
1) Cow Monkey Lion
2) Frog Rabbit Squirrel
3) Goat Sheep Snake
(C) True or false:- { Marks-1}
1) Nectar is a sweet liquid that is produced by flower(
2) Hens and ducks give us eggs.(
)
3) Flesh eating animals are called gnawers.(
V.
)
)
Answer in a word or sentence:- { Marks-1 }
1) Name a herbivore, cud chewing and a gnawer animal.
2) Which animal do you like the most and why?
3) Name an animal that takes in liquid food.
4) What are herbivorous animals?
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VI.
VII.
Answer in two sentence:- { Marks-2 }
1) Why are feeding habits of animals different?
2) How do you take care of your pet?
3) Who are Gnawers?
4) How does a frog eat food?
Answer briefly:- { Marks-3 }
1) How do carnivores use their teeth to eat food?
2) What are cud chewing animals?
VIII.
Draw a bird and colour it. { Marks-3 }
Lesson-2 Keeping safe
I Fill in the blanks: (1 mark)
We must cross the road only at the ______ crossing.
We should not play with______
We should not play ______ games.
We must walk on the ______
1.
2.
3.
4.
II Match the following: (1 mark)
1.
2.
3.
4.
Electric shock_ plugs, electric wires
Fire_ burn the skin
Toys_ trip over them and fall
Knife_ dangerous to play
III Name the following:(1mark)
1. Two sharp edge things that we must not use__
2. Any two things that are kept in a first aid box___
3. Any one antiseptic lotion____
IV a) Choose and write: (1mark)
1.
2.
3.
4.
Red light says to ___ ( stop/ go )
In a bus we must keep ___ ( disturbing / quite )
We should not play ___ ( rough games / cricket )
Safety rules should be followed ___ ( only on the road / everywhere )
b) Circle the odd: ( 1 mark )
1. Hot iron
Fire Tree
2. Toy
Knife
Friend
c) True or false:- { 1 Mark }
1) We should not play in the middle of a road.(
2) It is not dangerous to play with fire.(
)
3) Yellow light says get ready.(
)
)
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V Answer in a word or sentence : ( 1 mark )
1. What should we use to sharpen pencils ?
2. What do we call the first help given to an injured person ?
3. Why should we not play on the road ?
VI Answer in two sentence: ( 2 marks )
1. When should we cross the road ?
2. List two safety rules to be followed in the class room.
3. Why should we follow safety rules ?
VII Answer briefly : ( 3 marks )
1. What safety rules should we follow while travelling in a bus ?
2. How can we avoid accidents on the playground ?
VIII Draw traffic signal lights. ( 3 marks )
Lesson-3 Housing and clothing
I.
II.
III.
IV.
Fill in the blanks:1) Most of the towns have ____houses.
2) Pakka house is very____.
3) We must keep our house____.
4) Fibres made by humans in factories are called____.
Match the following:1) Flies
Spread diseases
2) Windows
Lets sunlight in
3) Wire netting
Keeps insects away
4) Drainage
Takes dirty water away
Name the following:1) A house built of ice____.
2) A natural fibre that keeps our body warm____.
3) It is made of bricks, iron and cement____.
4) Very small living things that causes disease____.
5) A network of pipes that carry dirty water away____.
a) Choose and write:1) The floor should be swept and mopped____[ weak, everyday]
2) Houses made on wooden poles are called____houses.[ igloo, stilt]
3) The floor of the bathroom should be____[ plain, sloped]
4) Sunlight kills____[ insects, germs]
b) Circle the odd:1) Mud Straw Bricks
2) Mosquito Rabbit Fly
3) Nylon Rayon Wood
4) Nylon Cotton Jute
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V.
VI.
VII.
VIII.
C) True or false:1) Cotton and fibre are animal fibre.
2) Multi-storey building has many floors.
3) Silk is made of fibres obtained from sheep.
4) Waterproof materials keeps us dry and protects us from the rain.
Answer the following in a sentence:- [ 1 mark]
1) Why do we wear woolen clothes in winter?
2) What do we call the people who roam around from place to place?
3) What are natural fibres?
Answer in two sentences:- [ 2 Mark]
1) Why should the windows and doors have proper wire netting?
2) Why do we need a house?
3) What is a Kachcha house?
Answer briefly:- [ 3 Marks ]
1) Why should our house have proper drainage system?
Draw any four things made out of natural and synthetic fibre.
Lesson-4 Soil
I.
Fill in the blanks:1) Soil contains ____.
2) ____ is formed by breaking down of rocks.
3) ____ is trapped between particles of soil.
4) It takes ____ of years to form soil.
5) ____ are called farmer’s friend.
II.
Match the following:1) Soil contains
2) Soil
3) Sun
4) Ants, snails
Air, water
Topmost layer of the earth
Heats the rocks
Live in soil
III.
Name the following:1) Substances that are formed naturally on the earth2) Solid material of which the earth is made up of3) The heaviest part of the soil4) The part of the plant that absorbs water and minerals from the soil-
IV.
A) Choose and write:1) Soil contains____ [ grain / water]
2) We see____ in between clay and gravel. [stones / sand]
3) Topmost layer of the earth is____. [water / soil]
B) Circle the odd:1) Gravel
Sand
Rock
2) Vegetable
Water
Humus
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3) Earthworm
Cat
Rabbit
4) Clay
Rock
Humus
V.
VI.
VII.
VIII.
C) True or false:1) Soil is very important for plants to grow.[ ]
2) Ants and snails are called farmer’s friend.[ ]
3) If there was no soil, there would be no plants and food. [
4) Formation of soil is a continuous process.[ ]
Answer the following in a sentence:- [1 Mark]
1) What does soil contain?
2) What makes the soil fertile?
Answer in two sentences:- [2 Marks]
1) What is Humus?
2) Why is soil important?
Answer briefly:- [ 3 marks]
1) How is soil formed?
2) Why is earthworm called farmer’s friend?
Draw a diagram to show that soil contains water.
Lesson 5 – Solid, liquid and gases
I.
Fill in the blanks:1) Water exists in ____form.
2) Oxygen and water vapour are example of ____.
3) ____ is the solid form of water.
4) Ice____ to form water.
II.
Match the following:1) Table, chair
2) Water, milk
3) Petrol
4) Human being
]
Fixed shapes
Liquids
Liquid used in car
Inhale oxygen
III.
Name the following:1) Matter that has a fixed shape and cannot flow2) To change solid into liquid on healing3) The gas that we exhale4) Change of liquid into solid on cooling-
IV.
(A) Choose and write:1) Gas has____ shapes. [ fixed / no fixed]
2) ____ can flow. [ Apple / Milk]
3) On heating a liquid can change into____. [ solid / gas]
4) One liquid in our body is____. [ bone / water]
(B) Circle the odd:1) Orange juice
Lemon juice
Potato.
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2) Book
Milk Pen.
3) Oxygen
Water
Orange juice.
4) Nitrogen
Oxygen
Water drops.
(C) True or false:1) Water takes the shape of the container 2) Solids and liquids can be seen3) Book is a liquid form of matter4) All materials are called liquidsV.
Answer in a sentence:- [ 1 Mark ]
1) Name the three forms of matter.
2) Name the gases present in the air.
VI.
Answer in two sentence:- [ 2 Mark ]
1) Write two properties of solid.
2) Write two properties of liquid.
VII.
Answer briefly:- [ 3 Mark ]
1) What is evaporation? Give one example.
2) What is condensation? Give one example.
VIII.
Draw a diagram to show the three states of matter. [ Solid, liquid and gas]
Lesson 6 – Things around us
I.
Fill in the blanks:-[1 mark]
1) Birds have____to fly.
2) The sunflower always turns towards the___.
3) A chick finally grows into an adult___.
4) We breathe through our___.
II.
Match the following:- [1 mark]
1) Living things
Grow, feel
2) A seed
Baby plant
3) A bud
Becomes a flower
4) Cat
Kittens
III.
Name the following:- [1 mark]
1) The young one of a dog –
2) Two plant that show a little movement –
3) The tiny holes in the leaves through which plant breathe –
4) To produce young ones of one’s own kind –
IV.
(A) Choose and write:1) Things that can reproduce a____thing [ Non-living / living ]
2) When we touch the touch me not plant it closes its____ [ Flowers /
leaves ]
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3) Fish breathe through____ [ Gills / nose ]
4) ____can make its own food. [ Animals / plants ]
(B) Circle the odd:1) Mosquito
Housefly
2) Lion
Toy
3) Kitten
Puppies
I.
Doll
Book
Lion
V.
Answer in a word or sentence:- [ 1 mark ]
1) How do insects breathe?
2) What happens when we touch an ice-cube?
VI.
Answer in two sentence:- [ 2 mark ]
1) Why do animals move from place to place?
2) Write the ways in which animals breathe. Give an example of each.
VII.
Answer briefly:- [ 3 mark ]
1) Write three qualities that makes living things different from non-living
things.
VIII.
Draw a neat diagram of any two living and non-living things.
LESSON-7
Parts of a plant
Fill in the blanks:- (1 mark)
1) Plants have ____ type of roots.
2) Onion plant has ____ roots.
3) ____is the most important part of a plant.
4) Climbers have ____ stem.
5) The ____ is above the ground.
II.
Match the following:- [ 1 mark ]
1) Neem— hard, thick, woody trunk
2) Potato, ginger—underground stem
3) Banana, pineapple—have no seeds
4) Orange, papaya—have many seeds
5) Flowers—a sweet fragrance
III.
Name the following:- [ 1 mark ]
1) The tiny pores in the leaves is-2) A green pigment in plant leaves-3) The part of the plant which remains under the ground-4) The part of the plant that helps in reproduction-5) Plants that require support to grow—
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IV.
(A) Choose and write:- [ 1mark ]
1) ____plants have tap roots. [ grass / balsam ]
2) ____have only one seed. [ mango / papaya ]
3) Fruits are formed from____ [ leaves / flowers ]
4) The roots of radish, carrot, turnip store____ [ mineral / food ]
(B) Circle the odd:- [ 1 mark ]
1) Grass
pea
onion
2) Neem
peeple
money plant
3) Mango
papaya
watermelon
( C) True or false:- [ 1 mark ]
1) A tap root has one main root[
]
2) Growing of new plant from a seed is called photosynthesis [
3) Food is prepared for plants by leaves [
]
4) Spinach store food in stem [
]
V.
Answer in a sentence:- [ 1 mark ]
1) Name different parts of a plant.
2) Name any two plants having fibrous roots.
VI.
Answer in two sentence:- [ 2 mark ]
1) What is shoot?
2) What is root?
3) What is photosynthesis?
4) What is germination?
VII.
Answer briefly:- [ 3 marks ]
1) What is the work of a leaf?
VIII.
Draw the different parts of a plant and label it. [ 3 marks ]
]