- 1. An orbit is a ____________.
A) path
B) island
C) street
D) organ
- 2. Including Pluto (which may or may not be a true planet), how many planets are there?
A) five
B) ten
C) nine
D) seven
- 3. The solar system is made up of the ____________ and all of the objects around it.
A) Orbit
B) Sun
C) Moon
D) Planet
- 4. A planet is a large body of gas or ____________ that orbits the sun.
A) rock
B) air
C) lunar
D) cloud
- 5. Earth is the __________ planet from the sun.
A) third
B) fourth
C) fifth
D) second
- 6. The sun is a ___________ because it is a hot, glowing ball of gases.
A) star
B) satelite
C) planet
D) moon
- 7. Which planets are the first and eight planet?
A) Mars and Venus
B) Saturn and Jupiter
C) Earth and Pluto
D) Mercury and Neptune
- 8. What is a tool that is used to gather light to make faraway objects look closer?
A) microwave
B) microscope
C) telescope
D) telegraph
- 9. A curved piece of glass is called a _____________.
A) phone
B) lens
C) sphere
D) ball
- 10. Which of the following is not a part of the solar system?
A) the sun
B) the moon
C) the ocean
D) the planets
|