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