CBSE Class 4 EVS Ear To Ear Worksheet Set 01

Question 1. ACROSS - 1. Big animal that has one horn
Answer: Rhinoceros
In simple words: A rhinoceros is a large herbivorous mammal known for the prominent horn on its snout.
Exam Tip: Remember that rhinos are famous for their single or double horns and thick, protective skin.

Question 2. ACROSS - 3. This animal has a very long neck
Answer: Giraffe
In simple words: The giraffe is the tallest land animal, easily recognized by its extremely long neck and legs.

Exam Tip: Giraffes use their long necks to reach high leaves on acacia trees.

Question 3. ACROSS - 6. Man's best friend
Answer: Dog
In simple words: Dogs are loyal domestic animals that have lived alongside humans for thousands of years.

Question 4. ACROSS - 8. Lives in the cold and waddles
Answer: Penguin
In simple words: Penguins are flightless birds adapted to life in cold polar regions, known for their unique waddling walk.

Exam Tip: Even though penguins are birds, they cannot fly; instead, they swim expertly in cold waters.

Question 5. ACROSS - 9. Slow moving and has a shell
Answer: Snail
In simple words: Snails are slow-moving creatures that carry a hard spiral shell on their backs for protection.
Exam Tip: Snails do not have visible external ears or hair, and they lay eggs.

Question 6. ACROSS - 12. Striped animal that looks like a horse
Answer: Zebra
In simple words: Zebras are African equines closely related to horses, easily identified by their striking black and white striped coats.

Exam Tip: Every zebra has a unique pattern of stripes, just like human fingerprints.

Question 7. ACROSS - 13. Can swim under water, walk on land and has a big bite
Answer: Crocodile
Alligator
In simple words: Large semi-aquatic reptiles like crocodiles and alligators spend time both in water and on land.

Exam Tip: Reptiles have scales on their skin and lay eggs.

Question 8. DOWN - 2. This animal has a long trunk
Answer: Elephant
In simple words: The elephant is the largest land mammal, distinguished by its long muscular trunk and large ears.

Exam Tip: An elephant uses its trunk for breathing, drinking water, and picking up food.

Question 9. DOWN - 4. This animal likes to eat carrots
Answer: Rabbit
Bunny
In simple words: Rabbits are small mammals known for hopping around and enjoying vegetables like carrots.

Exam Tip: Rabbits have long ears and soft fur covering their bodies.

Question 10. DOWN - 5. This animal loves bananas
Answer: Monkey
In simple words: Monkeys are agile primates that live in trees and are famous for eating bananas.

Exam Tip: Monkeys have external ears and hair on their skin, and they give birth to live young ones.

Question 11. DOWN - 7. Some say this animal has nine lives
Answer: Cat
In simple words: Cats are popular household pets often associated with folklore about having multiple lives due to their agility.

Exam Tip: Cats are mammals with visible ears, fur on their skin, and they give birth to kittens.

Question 12. DOWN - 10. Has big ears and likes to hop
Answer: Kangaroo
In simple words: Kangaroos are marsupials native to Australia that travel by hopping on powerful hind legs.

Exam Tip: Female kangaroos carry their young ones (joeys) in a pouch on their belly.

Question 13. DOWN - 11. King of jungle
Answer: Lion
In simple words: The lion is a large powerful wild cat often referred to as the king of the jungle.

Exam Tip: Male lions have a prominent mane around their necks.

Classify the animals according to types of ears present: internal or external

List of animals given: Fox, Elephant, Sparrow, Pigeon, Peacock, Cat, Duck, Lizard, Cow, Mouse, Camel, Pig, Frog, Buffalo, Hen

Question 14. Classify the given animals into those with external ears and those with internal ears (ears that cannot be seen).
Answer:
Animals with external ears (can be seen): Fox, Elephant, Cat, Cow, Mouse, Camel, Pig, Buffalo.
Animals with internal ears (cannot be seen): Sparrow, Pigeon, Peacock, Duck, Lizard, Frog, Hen.
In simple words: Mammals generally have external ears that are visible on the outside of the head, whereas birds, reptiles, and amphibians have tiny ear holes hidden under feathers or scales.

Exam Tip: As a general rule in biology, animals with hair/fur on their skin and external ears give birth to live young ones, while animals without hair and with internal ears lay eggs.

Name any two animals which:

Question 15. I. Have ears that can be seen
Answer: Cow, Elephant
In simple words: Animals like cows and elephants have prominent external ears on the sides of their heads.

Exam Tip: Visible ears are a characteristic feature of most land mammals.

Question 16. II. Have ears that cannot be seen
Answer: Sparrow, Snake
In simple words: Birds and reptiles have small openings for ears on the sides of their heads that are not visible from a distance.

Exam Tip: Animals that lay eggs typically do not have external ears.

Question 17. III. Have hair on skin
Answer: Dog, Cat
In simple words: Mammals are covered with hair, fur, or wool on their skin to keep their bodies warm.

Exam Tip: Hair on skin correlates with having external ears and giving birth to young ones.

Question 18. IV. Do not have hair on skin
Answer: Frog, Lizard
In simple words: Amphibians and reptiles have moist skin or scales instead of hair or fur.

Exam Tip: Animals without hair on their skin usually lay eggs.

Question 19. V. Give birth to young ones
Answer: Horse, Lion
In simple words: Mammals give birth to fully formed babies rather than laying eggs.

Exam Tip: Animals that give birth to young ones feed them mother's milk.

Question 20. VI. Lay eggs
Answer: Crow, Hen
In simple words: Birds, reptiles, and fish reproduce by laying eggs in nests or safe places.

Exam Tip: Egg-laying animals lack external ears and hair on their skin.

Question 21. Draw your favourite pet and write five sentences on it.
Answer: (Sample description for a pet dog)
1. My favourite pet is a dog named Bruno.
2. He has soft brown fur and two big ears that can be seen clearly.
3. Bruno loves to play with a red ball in the garden.
4. He guards our house and wags his tail when he sees me.
5. I feed him milk and biscuits every day.
In simple words: Pets are domestic animals that we care for and love, and writing about them helps us describe their physical features and habits.

Exam Tip: Make sure to include simple descriptive sentences covering appearance, food, and daily activities.

Question 22. Match the animals with the pictures of their skin:
Answer:
- Zebra matches with the skin pattern having black and white stripes.
- Leopard matches with the skin pattern having spots and rosettes.
- Tiger matches with the skin pattern having vertical dark stripes on orange fur.
- Deer matches with the skin pattern having white spots on brown coat.
- Bear matches with the plain dark or brown fur pattern.
In simple words: Different wild animals have unique patterns and designs on their skin or fur that help them camouflage in their natural habitats.

Exam Tip: Skin patterns like stripes and spots help animals hide from predators or prey in forests and grasslands.

Question. Tick the correct answer

a) Which of these animals do not have hair on their body?
i) Frog
ii) Rabbit
iii) Cat
Answer : a) Frog

b) Which of the following animals has tiny holes on both sides of the head to hear?
i) Tiger
ii) Giraffe
iii) Crow
Answer : b) Crow

Question. Write true or false
a) Elephant’s ears are like fans.
b) Lizard have ears to hear.
Answer : a) True
b) False

Question. Answer in one word
a) Name the animal that has feathers on skin.
b) Name the animals with ears like leaves.
c) Name any one animal which lay eggs.
Answer :  a) Hen
b) Rabbit
c) Snake
d) Lizard

Question. Fill in the blanks
a) A bird has tiny _______on both sides.
b) A crocodile has _______but we cannot see them.
Answer : a) Holes
b) ears

Please click the below link to access CBSE Class 4 EVS Revision Worksheet - Ear to Ear