Q4_SCI6_W5

1. Which planet is called “the red planet”?

• A. Mercury

• B. Venus

• C. Earth

• D. Mars

2. Which planet that can sustain life?

• A. Mercury

• B. Venus

• C. Earth

• D. Mars

3. Which planet is called the Morning Star or Evening Star?

• A. Mercury

• B. Venus

• C. Earth

• D. Mars

4. What are the terrestrial planets in the solar system?

• A. Mercury, Venus, Earth and Neptune

• B. Venus, Earth Mars, and Jupiter

• C. Mercury, Venus ,Earth, and Mars

• D. Mercury, Mars, Earth, and Uranus

5. They are called terrestrial planets because _____________________

• A. all of them have rocky surfaces

• B. these planets have the same sizes

• C. they orbit far away to the sun

• D. they are giant planets

6. Which is the smallest planet in the solar system?

• A. Earth

• B. Mars

• C. Uranus

• D. Mercury

7. Which planet has almost the same size with Earth?

• A. Venus

• B. Jupiter

• C. Uranus

• D. Saturn

8. Planet Mars is bigger than Earth.

• A. True

• B. False

• C. Maybe

• D. None of these

9. Why is Venus the hottest planet?

• A. It has volcanic craters.

• B. Carbon dioxide in its atmosphere traps heat.

• C. It is very near to the sun.

• D. Its orbit is most tilted from the plane of revolution of most of the planet

10. 10. The inner planet is also known as_____

• A. Red Planet

• B. Morning Planet

• C. Jovian Planets

• D. Terrestrial Planets