CBSE Class 5 Science Revision Worksheet

Class 5 Science Practice Set: All Chapters

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SECTION A
1.Fill in the blanks
 
a. The _____________ is the star that is closest to the Earth.
 
b. ________________ is the only rock that can float.
 
c. World Environment day is observed on _______________.
 
d. The heat of the sun changes water in to __________________.
 
e. ___________ is the layer of atmosphere where the ozone layer is located.
 
f. Screw is an example of__________________________
 
2. Choose the correct answer
 
a. Gneiss is a_________________________
 
a. sedimentary rock            b. igneous rock
 
c. metamorphic rock           d. porous rock
 
b. An earthquake is caused by_________________
 
a. shock waves                  b. focus
 
c. epicenter                       d. aftershocks
 
c. Man-made objects that orbits the Earth are known as______________
 
a. natural satellites          b. artificial satellites
 
c. moons                        d. eclipses
 
d. _________________ is a third class lever
 
a. see-saw      b. Crowbar       c. stapler                d. nutcracker
 
e. _______________________ can cause the atmosphere to warm up, so it is called a greenhouse gas
 
a. oxygen       b. helium          c. nitrogen             d. carbon dioxide
 
f. A bread mould is an example of ______________________
 
a.producer     b.primary consumer      c. secondary consumer        d. decomposer
 
3. State TRUE or FALSE
 
a. Chalk is a kind of mineral.
 
b. Cyclone is a very strong rain.
 
c. Carbon dioxide helps in burning.
 
d. Screw jack is used to lift cars for repairs.
 
e. Mushrooms are known as decomposers.
 
f. WWF is the world welfare organization.
 
4. Give ONE word / term for the following
 
a. The circular motion of the moon turns around the earth.
 
b. The class of lever to which wheel barrow belongs.
 
c. The fixed point on a lever.
 
d. The relationship shown between an insect and plant.
 
e. The green pigment on a leaf .
 
f. Rain containing acid formed by industrial pollutants.
 
g. Food chain always starts with.
 
SECTION B
 
 
5 Many sedimentary rocks have fossils in them. Why?
 
6 Mention two uses of granite.
 
7 What is the meaning of conservation?
 
8 What is the principle behind the working of medicine dropper?
 
9 Water is called as a universal solvent. Why?
 
10 How does a moon differ from a star?
 
11 What is a satellite? Name the natural satellite of the earth.
 
12 How are decomposers useful to plants?
 
13 Mention the interdependence between butterflies and flowers.
 
14 What is the cause of an earthquake?
 
15 Explain how tidal waves are caused.
 
16 What do you mean by epidemics?
 
17 Mention any two functions of NGO during natural disasters.
 
18 What is the function of IUCN?
 
19 Explain the two steps involved in the process of distillation.
 
20 What are metamorphic rocks? Name the parent rock of quartzite?
 
21 Mention and explain any two methods of soil conservation.
 
22 Write any two differences between soil erosion by wind and soil erosion by water.
 
23 Write any two differences between troposphere and stratosphere.
 
24 “Air is a mixture of gases”. Explain the statement.
 
25 Why do we always see only one side of the moon?
 
26 Why do mountains have winding roads?
 
27 What is food chain? Give an example.
 
28 What are greenhouse gases? How do they cause global warming?
 
29 A cyclone leads to flood. How?
 
Questions 30 to 34 carry 3 marks each
 
30 What are the types of igneous rocks? How they are different from each other?
 
31 Give four main activities of humans that lead to soil erosion.

32 How does our atmosphere protect life on our planet?

33 Briefly describe the four phases of moon.

34 Write any three ways by which plant depend on animals.

Questions 35 carries 5 marks

35 (a) Identify the type of lever in the following:

(i) See-saw (ii) nut cracker (iii) bottle opener (iv)tongs

(b) Draw the line diagram for each lever.

Topic : Our Earth’s Natural Satellite

1. Give one word for the following:-

a. The natural satellite of the earth.

b. Deep holes on the surface of the moon.

c.Region beyond the atmosphere.

c. A small body revolving around a planet in space.

d. The different shapes of the moon.

f. The periodic rising and falling ofv sea and ocean water

e. Satellites which send messages from one country to another.

f. The first person landed on the moon.

.i. The first man made satellite.

J. The first Indian satellite.

Q-2 Draw well labeled of Phases of moon.
.

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Free study material for Science

Download CBSE Practice Material: Class 5 Science All Chapters

CBSE Practice Material: Class 5 Science All Chapters

Access structured practice worksheets for All Chapters designed in alignment with the latest CBSE curriculum for Class 5 Science. These printable problem sets help students build accuracy and prepare effectively for school tests.

NCERT-Aligned Questions and Solutions

Cross-reference your completed exercises with comprehensive NCERT solutions for Class 5 Science to ensure absolute clarity across all sub-topics in this chapter.

Next Steps in Your Exam Preparation

Follow up your worksheet practice by attempting the interactive online Science MCQ test for this chapter to evaluate your execution speed. All platform resources are free to access.

FAQs

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Are these Science Class 5 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 5 Science Revision Worksheet includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 5.

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Yes, we have provided detailed solutions for CBSE Class 5 Science Revision Worksheet to help Class 5 and follow the official CBSE marking scheme.

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Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 5 students get more marks in CBSE exams.

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