Space. Earth

1. How many planets are there in the solar system?

• A) 8

• B) 9

• C) 10

• D) 11

2. 2. What is the smallest planet in the Solar System?

• A) Mars

• B) Mercury

• C) Neptune

• D) Venus

3. 3. What is the biggest planet in the Solar System?

• A) Jupiter

• B) Saturn

• C) Uranus

• D) Neptune

4. 4. Which is the hottest planet?

• A) Mars

• B) Earth

• C) Mercury

• D) Venus

5. 5. Which is the most distant planet?

• A) Venus

• B) Saturn

• C) Neptune

• D) Jupiter

6. 6. What is a planet’s natural satellite called?

• A) meteor

• B) moon

• C) comet

• D) meteorite