Quiz

Which of the following is a non-living thing?

• A. Bird
• B. Tree
• C. Rock
• D. Cat

What is the main source of energy for all living organisms on Earth?

• A. Wind
• B. Water
• C. Sun
• D. Soil

Which of the following is a renewable resource?

• A. Coal
• B. Natural gas
• C. Solar energy
• D. Petroleum

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

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

Which gas do plants absorb from the atmosphere during photosynthesis?

• A. Oxygen
• B. Nitrogen
• C. Carbon dioxide
• D. Hydrogen

What is the outermost layer of the Earth called?

• A. Crust
• B. Mantle
• C. Core
• D. Lithosphere

Which of these is NOT a state of matter?

• A. Solid
• B. Liquid
• C. Gas
• D. Energy

What is the process by which water changes from liquid to gas?

• A. Condensation
• B. Freezing
• C. Melting
• D. Evaporation

What is the scientific term for the study of living organisms?

• A. Geology
• B. Biology
• C. Chemistry
• D. Physics

Which planet is known as the Red Planet?

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