CBSE Class 5 Science Revision Worksheet Set 22

I. Guess who am i:

1. I am a bird . I migrate from Arctic to Antarctic and back. I am _______________

2. I am a colourful insect. I suck nectar from flowers. I am ___________

3. I have four short legs. I can crawl on the ground, walls and ceilings in your house. I am a _____________

II .Match the following :

1.It has sharp needle like spines called Quills. reptile

2. Dolphins breathe through porcupine

3 They have scales on the lower side blowholes

4. This creature has hard shell proboscis

5. Feeding tube of mosquito snail

III. Answer the following:

1. Picture A shows a fat and stout boy who eats junk food quite often and sits idle.

Picture B shows a very weak boy with thin legs and arms, he feels tired always.

a) Are these children eating the right kind of food? _______________

b) Name and define the diet you would suggest to both of them.

IV. Write the sense organs involved in receiving the following stimulus: 

1. Process of scattering of seeds is called
a) Dispersal
b) germination
c) farming
d) growing

2. Seeds are dispersed through
a) Water
b) wind
c) animals
d) all of these

3. Outer covering of seed is called
a) Seed coat
b) cotyledons
c) embryo

4. Seed leaves are called
a) Cotyledons
b) seed coat
c) embryo

5. Seeds of some plants containing one cotyledons are called
a) Monocot seeds
b) dicot seeds

6. Seeds of some plants having two cotyledons are called
a) Monocot seeds
b) dicot seeds

7. Coconut seeds are mainly dispersed through
a) Wind
b) water
c) animals
d) explosion

8. Which of the following seeds are dispersed through wind?
a) coconut
b) Maple
c) poppy
d) mango

9. Which of the following seeds are dispersed through animals?
a) Xanthium
b) coconut
c) cotton
d) maple

10. Which of the following seeds are dispersed through explosion?
a) Poppy
b) lotus
c) maple
d) cotton

11. The conditions for a seed to grow into a new plant are
a) Water b) sunlight
c) air
d) all of these

12. Agents of dispersal are
a) Wind
b) water
c) animals
d) all of these

13. The parts of the seeds are
a) seed coat
b) cotyledons
c) embryo
d) all of these

14. Spores are generally found in
a) stems
b) roots
c) leaves
d) branches

I. Guess who am i:

Question 1. I am a bird . I migrate from Arctic to Antarctic and back. I am _______________
Answer: Arctic Tern
In simple words: The Arctic Tern is a seabird known for making the longest migration of any animal.

Exam Tip: Remember that the Arctic Tern travels between polar regions to experience summer in both places.

Question 2. I am a colourful insect. I suck nectar from flowers. I am ___________
Answer: butterfly
In simple words: Butterflies use a long, tube-like mouthpart called a proboscis to drink nectar from flowers.

Exam Tip: Butterflies are important pollinators in nature.

Question 3. I have four short legs. I can crawl on the ground, walls and ceilings in your house. I am a _____________
Answer: house lizard
In simple words: House lizards have specialized toes that help them grip smooth surfaces like walls and ceilings.

Exam Tip: Lizards belong to the reptile group of animals.

II .Match the following :

Question 1. Match the items of Column A with Column B.
Answer: 1 - porcupine, 2 - blowholes, 3 - reptile, 4 - snail, 5 - proboscis
In simple words: Each animal has specific body parts adapted for its survival and environment.

Exam Tip: Match each feature carefully with the corresponding animal adaptation.

III. Answer the following:

Question 1. Picture A shows a fat and stout boy who eats junk food quite often and sits idle. Picture B shows a very weak boy with thin legs and arms, he feels tired always.
a) Are these children eating the right kind of food? _______________
Answer: No
In simple words: Both children have unhealthy eating habits that lead to poor physical condition.

Exam Tip: A balanced diet is essential for proper growth and health.

Question 1. (b) Name and define the diet you would suggest to both of them.
Answer: A balanced diet. A balanced diet is defined as a diet that contains the proper quantities and proportions of the required nutrients (carbohydrates, proteins, fats, vitamins, minerals, and water) needed to maintain good health and proper body functioning.
In simple words: A balanced diet provides all the nutrients our body needs in the right amounts.

Exam Tip: Always mention all the components of food when defining a balanced diet.

IV. Write the sense organs involved in receiving the following stimulus:

Question 1. Write the sense organs involved in receiving the stimuli: Touch, Pressure, Temperature, Light, Sound, Balance, Taste, and Smell.
Answer:
- Touch, Pressure, and Temperature: Skin
- Light: Eyes
- Sound and Balance: Ears
- Taste: Tongue
- Smell: Nose
In simple words: Our five sense organs help us perceive and interact with the world around us.

Exam Tip: Remember that the skin is the largest sense organ responsible for touch, pain, pressure, and temperature.