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