CBSE Class 7 Science Question Paper Set 04

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Previous Year Question Papers for Class 7 Science

Review targeted exam resources with the CBSE Class 7 Science Question Paper Set 04. Built according to official CBSE standards for the 2026-27 academic year, these downloadable Class 7 Science question papers support effective revision and performance tracking.

Practice Class 7 Science Exam Papers

View or download the dedicated CBSE Class 7 Science Question Paper Set 04 resource below. Engaging with these previous year papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.

 SECTION ‘A’ 
 
Q.NO 1
 
(a) Organisms that can respire in the presence of oxygen are called
 
a. aerobes            b. anaerobes        c. pathogens d. microbes
 
(b) An electric bell works on the ___________ effect of electricity
 
a. lighting            b. magnetic          c. heating             d. electric
 
(c) _________________ wool is most common in Tibet and Ladakh.
 
a. camel              b. sheep               c. alpaca              d. yak
 
(d) The digestion of which nutrient starts in the mouth
 
a. vitamin            b. protein             c. carbohydrate      d. fat
 
(e) An image that can be obtained on a screen is called
 
a. virtual             b. real                  c. enlarged            d. shadow
 
(f) ____________________ is the process by which rain water seeps into the ground,
 
a. evaporation     b. infiltration         c. collection           d. precipitation
 
(g) A network of big and small pipes that carry sewage forms a _________________.
 
a. manhole         b. sewer                c. sewerage          d. drain
 
(h) The fluid part of the blood is called
 
a. W.B.C             b. R.B.C                c. plasma             d. platelet
 
(i) ___________ is an instrument that measures the distance moved by a vehicle.
 
a. speedometer      b. anemometer      c. odometer       d. thermometer
 
 
(j) This seed has hooks on it to attach itself to the body of animals
 
a. balsam              b. maple                c. coconut         d. xanthium
 
(k) How are muscle cramps caused?
 
(l) Which organ helps in the exchange of gases within the body of a grasshopper?
 
(m) Why do we use a coil of wire instead of a straight wire as an element in an electric heater?
 
(n) Name two natural fibres made of protein.
 
(o) Which property of a convex lens is used in a magnifying glass? 
 
(p) What is an aquifer? 
 
(q) Why shouldn’t cooking oil and fats be thrown down the drain? 
 
(r) What causes monsoon winds to blow in the south western part of India during summer? 
 
(s) Why do veins have valves?
 
(t) Convert 36 Km/hr to m/s. 
 
Q.NO SECTION ‘B’
 
(2) a. Which organism is added to grape juice to change it into wine?
 
b. Why is this organism added?
 
                   Or
a. Where do the processes of breathing and respiration occur?
 
b. Describe briefly how the process of inhalation takes place?
 
(3) a. Which is the most common silk moth?
 
b. Write two reasons why this silk is preferred.
 
c. What is reeling of silk?
 
(4) a. What is the difference between a convex mirror and concave mirror?(one difference)
 
b Which mirror is used as rear view mirrors in cars. State the reason.
 
c. Give two uses of concave mirror.
 
(5) a. State any two ways by which you can prevent wastage of water at home.
 
b. Briefly explain how farmers can conserve water in their farms?
 
(6) a. How is sludge decomposed ?
 
b. What is aeration? How does it help?
 
(7) a. What is a cyclone?
 
b. Why are there more chances of roofs of houses getting blown off whenever there is a storm?
 
c. Give two safety measures that can be taken in case of a cyclone.
 
(8) a. Why does wind make leaves flutter?
 
b. What is direction in which wind will move?
 
c. A flag mounted on a flag post on sea coast flutters in the direction of the sea. At what time does this happen, in the afternoon or at midnight? Why?.



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CBSE Class 7 Science Question Paper Set 04 & Previous Year Question Papers for Class 7 Science

Class 7 Science Past Exam Papers & Resources

Explore downloadable past papers for Class 7 Science. Utilizing the CBSE Class 7 Science Question Paper Set 04 ensures complete preparedness by offering clear insights into historical question styles and marking expectations.

Importance of Solving CBSE Class 7 Science Question Paper Set 04

Practicing past question sets under timed home conditions helps refine pacing and time management skills, ensuring you complete your Science examination comfortably within the official duration.

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FAQs

Where can I download the official PDF for CBSE Class 7 Science Question Paper Set 04?

The CBSE Class 7 Science Question Paper Set 04 is available for download on StudiesToday.com. It includes complete set with all sections so that Class 7 students can practice with the exact same paper that came in the CBSE exams.

Are the solutions for CBSE Class 7 Science Question Paper Set 04 based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 7 Science Question Paper Set 04 are prepared by subject matter experts as per official marking scheme. Class 7 students will understand the structure of answers and 'step-marks' methodology Science.

How does solving CBSE Class 7 Science Question Paper Set 04 help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 7 Science Question Paper Set 04 is important to understand repeat themes and question difficulty levels of Science. It helps Class 7 students to test their time management skills too.

Can I access CBSE Class 7 Science Question Paper Set 04 in different languages?

Yes, where applicable, CBSE Class 7 Science Question Paper Set 04 is available in both English and Hindi mediums. All students from Class 7 can access Science study material in their preferred language.

Is there a charge to download the CBSE Class 7 Science solved papers?

No, all previous year question papers on StudiesToday, including CBSE Class 7 Science Question Paper Set 04, are provided free of charge in mobile-friendly PDF.