Class 7 Science Worksheets with Answers - Free PDF Download

Science is an extremely important subject. It exists all around us and thus it is important to understand the functioning of all the elements around. It forms the backbone of K-12 curricula as well as opens up many career avenues in higher education.

Here, we will inform students about the many uses and benefits of science and why a good science education is helpful. This page is specially focussed on motivating class 7 students to study and solve the class 7 science worksheets thoroughly and improve their understanding of the subject.

Practice the Class 7 Science worksheets by Kompanions

The Class 7 science worksheets by Kompanions follow the NCERT class 7 science syllabus and have been designed and developed by a team of experts; a competent and professional team with many years of experience who have helped lakhs of children improve their science knowledge.

Students of class 7 should not miss this opportunity. Kompanions is offering them these scientifically designed worksheets keeping in mind final year end preparation. Solving these worksheets will help children score better in exams.

To practice more, you can download the below class 7 science worksheets in PDF format.

Science Worksheets for Class 7

1. Worksheet for Class 7 Science Nutrition in Plants

Get the free printable Nutrition in Plants class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 1 Worksheet
Nutrition in Plants Worksheet 1
Nutrition in Plants Worksheet 2
Nutrition in Plants Worksheet 3

2. Worksheet for Class 7 Science Nutrition in Animals

Get the free printable Nutrition in Animals class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 2 Worksheet
Nutrition in Animals Worksheet 1
Nutrition in Animals Worksheet 2
Nutrition in Animals Worksheet 3

3. Worksheet for Class 7 Science Fibre to Fabric

Get the free printable Fibre to Fabric class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 3 Worksheet
Fibre to Fabric Worksheet 1
Fibre to Fabric Worksheet 2
Fibre to Fabric Worksheet 3

4. Worksheet for Class 7 Science Heat

Get the free printable Heat class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 4 Worksheet
Heat Worksheet 1
Heat Worksheet 2
Heat Worksheet 3

5. Worksheet for Class 7 Science Acids, Bases and Salts

Get the free printable Acids, Bases and Salts class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 5 Worksheet
Acids, Bases and Salts Worksheet 1
Acids, Bases and Salts Worksheet 2
Acids, Bases and Salts Worksheet 3

6. Worksheet for Class 7 Science Physical and Chemical Changes

Get the free printable Physical and Chemical Changes class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 6 Worksheet
Physical and Chemical Changes Worksheet 1
Physical and Chemical Changes Worksheet 2
Physical and Chemical Changes Worksheet 3

7. Worksheet for Class 7 Science Weather, Climate and Adaptations

Get the free printable Weather, Climate and Adaptations class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 7 Worksheet
Weather, Climate and Adaptations Worksheet 1
Weather, Climate and Adaptations Worksheet 2
Weather, Climate and Adaptations Worksheet 3

8. Worksheet for Class 7 Science inds, Storms and Cyclones

Get the free printable Winds, Storms and Cyclones class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 8 Worksheet
Winds, Storms and Cyclones Worksheet 1
Winds, Storms and Cyclones Worksheet 2
Winds, Storms and Cyclones Worksheet 3

9. Worksheet for Class 7 Science Soil

Get the free printable Soil class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 9 Worksheet
Soil Worksheet 1
Soil Worksheet 2
Soil Worksheet 3

10. Worksheet for Class 7 Science Respiration in Organisms

Get the free printable Respiration in Organisms class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 10 Worksheet
Respiration in Organisms Worksheet 1
Respiration in Organisms Worksheet 2
Respiration in Organisms Worksheet 3

11. Worksheet for Class 7 Science Transportation in Animals and Plants

Get the free printable Transportation in Animals and Plants class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 11 Worksheet
Transportation in Animals and Plants Worksheet 1
Transportation in Animals and Plants Worksheet 2
Transportation in Animals and Plants Worksheet 3

12. Worksheet for Class 7 Science Reproduction in Plants

Get the free printable Reproduction in Plants class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 12 Worksheet
Reproduction in Plants Worksheet 1
Reproduction in Plants Worksheet 2
Reproduction in Plants Worksheet 3

13. Worksheet for Class 7 Science Motion and Time

Get the free printable Motion and Time class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 13 Worksheet
Motion and Time Worksheet 1
Motion and Time Worksheet 2
Motion and Time Worksheet 3

14. Worksheet for Class 7 Science Electric Current and its Effects

Get the free printable Electric Current and its Effects class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 14 Worksheet
Electric Current and its Effects Worksheet 1
Electric Current and its Effects Worksheet 2
Electric Current and its Effects Worksheet 3

15. Worksheet for Class 7 Science Light

Get the free printable Light class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 15 Worksheet
Light Worksheet 1
Light Worksheet 2
Light Worksheet 3

16. Worksheet for Class 7 Science Water: A Precious Resource

Get the free printable Water: A Precious Resource class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 16 Worksheet
Water: A Precious Resource Worksheet 1
Water: A Precious Resource Worksheet 2
Water: A Precious Resource Worksheet 3

17. Worksheet for Class 7 Science Forests: Our Lifeline

Get the free printable Forests: Our Lifeline class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 17 Worksheet
Forests: Our Lifeline Worksheet 1
Forests: Our Lifeline Worksheet 2
Forests: Our Lifeline Worksheet 3

18. Worksheet for Class 7 Science Wastewater Story

Get the free printable Wastewater Story class 7 science worksheet with answers in PDF format.

Class 7 Science Chapter 18 Worksheet
Wastewater Story Worksheet 1
Wastewater Story Worksheet 2
Wastewater Story Worksheet 3

What is Science?

Science is the quest for knowledge which includes observation, and experimentation to arrive at conclusive truths. It indicates a deep study of the natural world based on evidence and reasoning and follows a systematic and rule-based method.

Branches of Science

To simplify the study of science for school students, it has been categorised into three main branches

Physics: Physics deals with the natural world phenomena and physical characteristics of its objects and their correlation.

Chemistry: Chemistry studies the properties and chemical compositions of matter and the chemical reactions they create.

Biology: Biology is the study of living things and their characteristics like plants and animals and their natural habitats.

What Objectives should Science Achieve?

Science seeks to understand and explain the why behind natural phenomena and their occurrences and explain how different life forms co-exist. For example- Why does lighting strike or why is the sky blue or even why do we experience day in one part of the world and night in another part at the same time. It provides its analysis based on in depth research, experimentations, theories and verification of theories through mathematical calculations as well.

Why is Science Important Academically and Professionally

Science is important for the evolution and advancement of human kind. It even helps us eradicate or control many pandemics. Scientists were the ones who developed the vaccines to help us ward off illness from Corona virus. With the development of antibiotics and vaccines, many lives are saved from deadly diseases. It is scientific research that leads to these pharmalogical developments that is saving millions of lives.

Talking about how it affects millions of lives, can you imagine living without electricity? Or your smart phone or the Internet?

All these inventions were made possible with the help of science.

We cannot imagine our lives without the modern-day comforts and convenience that we take for granted now. Food, water, electricity, gadgets like the TV, computer and smartphones are things we cannot live without.

After summing up all the aspects, science helps us find rational explanation for natural phenomena and occurrences. If we did not have the discipline of science, we would never know how or why a rainbow forms and many other natural phenomena.

Science has helped us find new varieties of edible foods and increase agricultural yields. Biologists are continuously working and have discovered many varieties of crops with high yields. Scientists also work on developing fertilizers etc to increase yields. This has led to more food production, which has enabled countries to feed their populations. For instance the Green Revolution and The White Revolution has increased the yield of wheat and milk in India.

Science is an integral part of our daily lives. We utilise it in every aspect of our life. Whether we use light or see something in the dark, or understand the weather patterns or even take up recycling we use science. Being Science Knowledgeable is a necessity in today’s technological age. Science helps us with logical reasoning and critical thinking. Which is why our education system places great value on it. For example, if you go through the CBSE Class 7 Science Worksheets, you will see that it is designed to help students think critically and then answer.

CBSE Class 7 Science Worksheets for Improving Grades

If you are a student of grade 7 who wants to revise well and gain some additional practice in Science, then you must attempt our worksheets.

Worksheets give you ample practice and allow you to judge your exam readiness.

Worksheets have all types of questions; from multiple type to short questions, and even long questions and answers that fully test your knowledge. Exams are a stressful time. School and tuitions take up much time and energy, leaving students with little time for self-study and revision. In this situations, worksheets are an effective method for quick revision and practice.

Kompanions has an expert team of subject matter who have developed these worksheets. The worksheets cover all chapters in detail. Students can practice with these worksheets to score well. As exams are very stressful for students, we suggest they go through these worksheets to get enough practice.

The worksheets cover all the chapters of the NCERT solutions for class 7 science for CBSE Board.

Moreover, all the essential concepts and theories are explained in detail.

The science faculty Kompanions has designed this very beneficial Class 7 science worksheets. Our teachers are experts and understand the modern-day teaching and grading system well. The worksheets are designed to improve the students’ knowledge in science and help them absorb and retain all the crucial information.

Hence, it is sure that if grade 7 students practice the Class & worksheets thoroughly, they will score better in their exams and be less stressed about their preparation.

Links to Other Resources for Class 7 Maths

Other Class 7 Maths Related Links
Add and Subtract Algebraic Expressions
Find factors of 32
Finding square root of a decimal number
Calculating area of semicircle
Learn about 2d shapes in math