Grade 7 – Science – LS
Set 6 – Grade 7 (Science)
Dear ! This is Set 6 – Grade 7 (Science) Quiz and it contains 25 questions.
1 / 25
1. Which of the following is a conductor of electricity?
Copper: Copper is an excellent conductor of electricity. It is commonly used in electrical wires and circuits due to its high conductivity.
2 / 25
2. Which planet has the most extensive system of rings in our solar system?
3 / 25
3. What is the name of the region in space where Earth’s magnetic field traps charged particles from the sun, creating the Northern and Southern Lights (auroras)?
4 / 25
4. What is the process by which an organism changes its form drastically as it develops, such as a caterpillar turning into a butterfly?
5 / 25
5. What is the process by which rocks are broken down into smaller pieces by natural forces like wind, water, and temperature changes?
6 / 25
6. Which planet in our solar system has a prominent set of rings and is often referred to as the “Jewel of the Solar System”?
7 / 25
7. Which of the following is a type of mechanical wave that requires a medium (such as air, water, or solids) to travel through?
8 / 25
8. What is the process by which plants and animals obtain energy from the food they consume?
9 / 25
9. Which of the following is an example of a renewable energy source that relies on the Earth’s internal heat?
10 / 25
10. What is the process of a liquid turning into a gas at or below its boiling point called?
11 / 25
11. What is the term for the protective outer layer of cells that covers the surfaces of animals and plants?
12 / 25
12. What is the chemical symbol for the element iron?
13 / 25
13. What gas do plants primarily absorb from the atmosphere during photosynthesis?
14 / 25
14. What is the process of changing from a liquid to a gas called?
Evaporation: Evaporation is the process by which a liquid changes into a gas, usually due to an increase in temperature. It occurs at the surface of the liquid.
15 / 25
15. Which gas is responsible for the blue color of the Earth’s sky? a) Oxygen b) Carbon dioxide c) Nitrogen d) Oxygen
16 / 25
16. Which famous scientist is known for his theory of relativity, which transformed our understanding of gravity and space-time?
17 / 25
17. What is the name of the process by which plants lose water vapor through tiny openings in their leaves?
18 / 25
18. Which of the following is an example of a chemical change?
Burning paper: Burning paper is an example of a chemical change. In this process, the paper undergoes a chemical reaction and is transformed into new substances, such as ash, smoke, and gases.
19 / 25
19. Which gas is responsible for the green color of plants?
20 / 25
20. What is the force that pulls objects towards the center of the Earth called?
Gravity: Gravity is the force that pulls objects towards the center of the Earth. It is responsible for keeping objects on the ground and governs the motion of celestial bodies.
21 / 25
21. What is the unit of measurement for electric current?
22 / 25
22. What is the largest organ in the human body?
Skin: The skin is the largest organ in the human body. It serves as a protective barrier, regulates body temperature, and helps with sensory perception.
23 / 25
23. What is the largest organ in the human body?
24 / 25
24. What type of rock is formed from the cooling and solidification of molten lava?
25 / 25
25. What is the process by which living organisms produce offspring of their own kind called?
Your score is
Restart quiz Exit
You cannot copy content of this page
