Read and download free pdf of CBSE Class 3 Science Worksheet N. Download printable Science Class 3 Worksheets in pdf format, CBSE Class 3 Science All Chapters Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 3 Assignments and practice them daily to get better marks in tests and exams for Class 3. Free chapter wise worksheets with answers have been designed by Class 3 teachers as per latest examination pattern
All Chapters Science Worksheet for Class 3
Class 3 Science students should refer to the following printable worksheet in Pdf in Class 3. This test paper with questions and solutions for Class 3 Science will be very useful for tests and exams and help you to score better marks
Class 3 Science All Chapters Worksheet Pdf
Forces
Objective _Students will be able to know about force.
_ Students will be able to list types of simple machines.
_ Define the word Friction and gravity.
_ Students will be able to know air and water resistance.
A force _ is a push or a pull.
A fraction_ is the force between surfaces that are touching.
Gravity pulls objects towards the centre of the earth.
Air resistance and water resistance
Air and water resistance slows down moving objects.
To travel faster through the air, things need to be streamlined.
Simple machines
Simple machines _ turn small forces in to big efforts.
Machines make it easy for us to do work.
Types of simple machines
- A liver – is a simple machines, made from along pole and a pivot.
- A pulley _ is a rope running through a wheel.
- Gears_ are wheels with teeth that fit together.
Summary questions for section eight
Fill in the blank space
- ________________ Surfaces creates lots of fraction.
- A rope running through a wheel is called ________________.
- Sharks and fish can move quickly in water because they have ____________ bodies.
- _____________ travels through air slowly.
- ______________ surfaces don’t create much fraction.
Define the following items
- Gravity _____
- Force ________
- Gears _________
Give short answer
- Why do we have good grip on our shoes?
- Which type of force doesn’t need contact between objects?
- List and define types of simple machines.
- A force can make things
- What sort of surface should a ramp have to prevent people slipping? ____________
- What is produces, if two surfaces rubs together? __________________
- What shape should an object be, in order to travel faster through the air? _______________
- Which force slows things down in water? ____________________
- What is the name of the force that pulls objects down towards the center of the earth? _______________
- Why is a lever a useful machine?
- Name a simple machine that would help you to lift a heavy object Using a rope.
autumn
winter
loamy soi
sandy soil
clayey soil
oxygen
nitrogen
coal
chalk
V. Answer the following questions.
1. What is air made up of ?
2. Describe the process of formation of soil from rocks.
VI. Give reason.
1. Very few plants grow on a sandy beach.
VII. Life Skill.
Soil is a very precious resource and we need to do our best to take care of it.
There are many ways to conserve soil.
Put a tick for the right options.
a. We should build as many roads and buildings as possible. ______
b. Prevent soil pollution. ________
c. Throwing garbage anywhere. ______
d. Planting trees to prevent erosion of soil . _______
Q.1 Unscramble the following words:
1. NTAUARL. ___________ 2. MIMSOA ___________
3. GLLIS ___________ 4. ARI HELOS. ___________
5. LNUGS ___________ 6. BARETEH ___________
7 . SEDES. __________ 8. AMINALS. ___________
9. PANTLS. ___________. 10. BDRIEG. ___________
Q.2 Name the following.
1. The thing like animals, plants and human which can move, breathe , feel, eat and reproduce are called . ___________
2. The things which cannot move, breathe , feel, eat and reproduce are called ___________
3. The things made by humans are called___________
4. To gently move your hand over something.____________
5. The things that are the gift of nature. .____________
Q.3 Give two example for each:
1. Non-Living things. _____________. ______________
2. Living things. ____________. ______________
3. Natural things. _____________. _____________
4. Man made things. ____________. ______________
5. Animals that breath through lungs. _______________. ______________.
6. Animals that breathe through gills. _______________. ______________.
7. Insects that breathe through air holes _______________. ______________
New Words ( copy New words twice in notebook)
1. Mountain 2. Plains 3. Desert 4. Paddy 5. Humus
6. manure 7. Clayey soil 8. Loam soil 9. Fossils
Define the following terms:
1. Humus: parts of dead plants and insects present in the soil.
2. Manure: it contain cow dung and decaying leaves which makes the soil fertile.
3. Paddy: it is a rice crop.
4. Fossils: the remains of living organisms that died millions of years ago and were pressed deep under the rocks.
Answers
1. The action of the sun, the rain, and the wind breaks up the rocks to make soil. It takes millions of years for this to happen.
2. The size of the particles of soil are different in different types of soil due to the present of humus , clay, sand and stone in the soil.
3. We can show that soil contain moisture by performing the following activity.
Put some soil in a small tin cover it with a lid and heat the tin on a low flame. After opening the lid, we can see drops of water on that soil has moisture in it.
(Draw figure 3.3 on page 28.)
4. Following are the three different types of soil
• Sandy soil
• Clayey soil
• Loam soil
5. Farmers add manures to soil to increase the fertility of soil.
Extra questions
Q.6 Why clayey soil is sticky?
Ans. Clayey soil is sticky because it holds lot of water.
Q.7 Why loam is considered as the best soil for plants?
Ans. Loam is the best soil for plants because it contains ir, water and humus which makes the soil fertile.
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CBSE Class 3 Science All Chapters Worksheet
The above practice worksheet for All Chapters has been designed as per the current syllabus for Class 3 Science released by CBSE. Students studying in Class 3 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 3 Science on a daily basis. All the latest practice worksheets with solutions have been developed for Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 3 Science students to get all the latest study material free of cost.
Worksheet for Science CBSE Class 3 All Chapters
Teachers of studiestoday have referred to the NCERT book for Class 3 Science to develop the Science Class 3 worksheet. If you download the practice worksheet for the above chapter daily, you will get better scores in Class 3 exams this year as you will have stronger concepts. Daily questions practice of Science printable worksheet and its study material will help students to have a stronger understanding of all concepts and also make them experts on all scoring topics. You can easily download and save all revision Worksheets for Class 3 Science also from www.studiestoday.com without paying anything in Pdf format. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 3 Science designed by our teachers
All Chapters worksheet Science CBSE Class 3
All practice paper sheet given above for Class 3 Science have been made as per the latest syllabus and books issued for the current academic year. The students of Class 3 can be assured that the answers have been also provided by our teachers for all test paper of Science so that you are able to solve the problems and then compare your answers with the solutions provided by us. We have also provided a lot of MCQ questions for Class 3 Science in the worksheet so that you can solve questions relating to all topics given in each chapter. All study material for Class 3 Science students have been given on studiestoday.
All Chapters CBSE Class 3 Science Worksheet
Regular printable worksheet practice helps to gain more practice in solving questions to obtain a more comprehensive understanding of All Chapters concepts. Practice worksheets play an important role in developing an understanding of All Chapters in CBSE Class 3. Students can download and save or print all the printable worksheets, assignments, and practice sheets of the above chapter in Class 3 Science in Pdf format from studiestoday. You can print or read them online on your computer or mobile or any other device. After solving these you should also refer to Class 3 Science MCQ Test for the same chapter.
Worksheet for CBSE Science Class 3 All Chapters
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