Starter Science Final Term S.II

1. Which of the following made the planet Earth special?

• A. Has an atmosphere containing nitrogen

• B. Has an average temperature of 250C

• C. Has a water cycle

• D. Has different kingdoms

2. What are the most abundant gases in the Earth’s atmosphere?

• A. Nitrogen and Oxygen

• B. Oxygen and Carbon

• C. Nitrogen and Sulfur

• D. Carbon Dioxide and Oxygen

3. What is the average temperature of the Earth’s surface?

• A. 25 0 C

• B. 15 0 C

• C. 30 0 C

• D. 40 0 C

4. What is the Earth’s natural satellite?

• A. Stars

• B. Moon

• C. Comet

• D. Nebula

5. What are the states of water?

• A. Liquid, gel, ice

• B. Solid, gel, vapor

• C. Water, solid, ice

• D. Ice, liquid, water vapor

6. What causes ocean tides?

• A. Gravity of the Earth

• B. Gravity of the Sun

• C. Gravity of the Moon

• D. Force from other planets

7. Why is Earth’s magnetic field important?

• A. Protects living things from dangerous temperature

• B. Protects living things from alien

• C. Protects living things from dangerous radiation

• D. Protects living things from chemicals

8. Which of the following shows that Earth is unique from other planets?

• A. Geological activity

• B. Natural satellites

• C. Rotate on its own axis

• D. Revolves around the Sun

9. How long does the Earth revolve around the Sun?

• A. 24 hours

• B. 365 1/4 days

• C. 10 months

• D. 1 week

10. Why the Earth experiences seasons?

• A. Its axis is tilted as it revolves around the Sun.

• B. It rotates on its own axis.

• C. It has days and nights.

• D. It has a natural satellite.