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