Quiz

What is the SI unit of length?

• A. Kilogram (kg)
• B. Meter (m)
• C. Second (s)
• D. Liter (L)

Which of the following is a non-renewable resource?

• A. Wind energy
• B. Solar energy
• C. Coal
• D. Biomass

What is the boiling point of water in Celsius scale?

• A. 0°C
• B. 100°C
• C. 50°C
• D. -100°C

Which gas is most abundant in the Earth's atmosphere?

• A. Oxygen (O2)
• B. Carbon dioxide (CO2)
• C. Nitrogen (N2)
• D. Hydrogen (H2)

What is the chemical symbol for Gold?

• A. Go
• B. Au
• C. Ag
• D. Gd

Which planet is known as the "Red Planet"?

• A. Venus
• B. Jupiter
• C. Mars
• D. Saturn

What is the process by which plants make their own food called?

• A. Respiration
• B. Digestion
• C. Photosynthesis
• D. Circulation

What is the hardest natural substance on Earth?

• A. Gold
• B. Diamond
• C. Quartz
• D. Platinum

Which of the following is a conductor of electricity?

• A. Rubber
• B. Glass
• C. Copper
• D. Wood

What is the force that pulls objects towards the center of the Earth called?

• A. Gravity
• B. Magnetism
• C. Friction
• D. Inertia