1. Directions

You will read passages on the topic and then answer questions about them. You may find vocabulary at the end of the test. Read the questions carefully before choosing the correct answers.

2. Questions of the test

Question 1. How many planets orbit the Sun in the solar system?
A) seven
B) six
C) eight
D) nine

Question 2. Which of the following statements is NOT true about Jupiter?
A) It is the largest planet in the solar system.
B) It is the second planet from the Sun.
C) It consists almost entirely of gases.
D) It has a solid surface.

Question 3. What is the Great Red Spot?
A) a huge storm on Jupiter
B) a type of gas found in Jupiter's atmosphere
C) a ring system surrounding the planet
D) a spot on the surface of the planet

Question 4. How long does it take for Jupiter to complete one orbit around the Sun?
A) about one Earth year
B) about three Earth years
C) about six Earth years
D) about 12 Earth years

Question 5. How long does it take for Jupiter to complete one rotation about its center?
A) less than one hour
B) less than five hours
C) less than ten hours
D) less than 20 hours