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CBSE Class 5 EVS Worksheet

Animals

1.
State true or false: Frogs have webbed feet.
A) true B) false
2.
Why do birds have light bodies?
3.
Explain the metamorphosis of a tadpole to frog.
4.
Why does frog have webbed feet?
5.
Explain the breathing mechanism by gills in fish.
6.

Fill in the blanks: Fish breathe in through ______ .

A)

lungs

B)

gills

C)

skin

D)

spiracles

7.

Explain the metamorphosis of caterpillar to butterfly?

8.

Choose the correct option: _______ have sharp, hooked beak and sharp claws.

A)

Cow

B)

Eagle

C)

rabbit

D)

lion

9.
Why does frog have webbed feet?
10.

Fill in the blanks: ______ animals eat both plants as well as animals.

A)

herbivores

B)

carnivores

C)

omnivores

D)

rodents

11.
What is metamorphosis?
12.
State true or false: Birds have heavy bodies.
A) true B) false
13.
Name any two examples of birds of prey.
14.

What are larvae?

15.

Choose the correct option: Turtles have _____ like legs to move in water.

A)

round

B)

short

C)

paddle

D)

square

16.
Name any two examples of omnivores animals.
17.
Choose the correct option: Most of the aquatic animals, breathe in ----- in water.
A) dissolved air B) carbon dioxide C) air oxygen D) water
18.

Choose the correct option: Most of the aquatic animals, breathe in _______ in water.

A)

dissolved air

B)

carbon dioxide

C)

air oxygen

D)

water

19.
State true or false: Frogs have webbed feet.
A) true B) false
20.

Choose the correct option: Animal like _______ move on their two hind legs.

A)

kangaroo

B)

cat

C)

lion

D)

deer

CBSE Class 5 EVS Worksheet

Animals

Answers

1.
Option A

2.
Birds have light bodies useful for flying.
3.
1. During metamorphosis, frog lays up to 4,000 eggs at one time. The clusters of floating eggs are called egg masses". 2. Tadpoles hatch from the eggs and live in the pond. 3. The tadpoles turn into Froglets. The body shrinks and legs form. 4. The Froglet's tail shrinks, the lungs develop and the back legs grow and the frog is developed.
4.
Frogs have webbed feet to push water back and move forward.
5.
Fish take in water through their mouth. Further water passes through their gills. Gills absorb oxygen dissolved in water. This goes in blood. Then gills give out carbon dioxide into water.
6.
Option B

7.

1. A female butterfly lays her eggs, usually on leaves or stems of plants. Inside these tiny eggs, caterpillars grow.
2. Once ready, the caterpillar leaves its egg home and enters the world. They have a large appetite.
3. Once fully grown, the caterpillar forms itself into a 'pupa' (or chrysalis) - a kind of vessel in which the caterpillar changes into a butterfly.
4. Once the butterfly is ready to emerge, the case around the pupa splits open. Caterpillar tissues are broken down. The butterfly comes out.

8.
Option B

9.
Frogs have webbed feet to push water back and move forward.
10.
Option C

11.
Metamorphosis is the drastic change that an individual undergoes during normal development. e.g.. transformation of a caterpillar to butterfly.
12.
Option B

Solution: birds have light bodies useful for flying.


13.
Vultures, Eagles
14.

It is feeding and growth stage in the metamorphosis of a butterfly. It breathes through its skin and moves around with antennae. As the larva grows, it sheds its skin four to more times so as to enclose its rapidly growing body.

15.
Option C

16.
Bears, humans, crows
17.
Option A
18.
Option A
19.
Option A
20.
Option A

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