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Ohio Graduation Test: Astronomy Basics Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. What do astronomers believe about all the structures of the cosmos we see today?

Question 2 2. Mina is on Earth and is looking at the sun. Which layer of the sun is she able to see?

Question 3 3. The sun's radius is around:

Question 4 4. What is a sunspot?

Question 5 5. The theory about the formation of the Moon that most scientists currently believe is _____ theory.

Page 2

Question 6 6. Which former planet is now considered to be a dwarf planet?

Question 7 7. Which planet is tipped on its side and spins nearly horizontally?

Question 8 8. Following the new moon, the moon enters the:

Question 9 9. Which one of the following theories proposes that the Moon was formed from part of the Earth?

Question 10 10. The iron in your blood and the calcium in your bones all originally came from:

Page 3

Question 11 11. How long ago did the Big Bang occur?

Question 12 12. The universe is mainly made of:

Question 13 13. This is a small icy body that orbits in the solar system and develops a tail of gas as it approaches the sun:

Question 14 14. The terrestrial planets do not include:

Question 15 15. Which of these is the most massive type of star?

Page 4

Question 16 16. Identify the layers of the sun from the outside in.

Question 17 17. What do most stars in our galaxy become at the end of their lives?

Question 18 18. Which planet is the smallest in the solar system?

Question 19 19. This is a minor planet that's made up of metal and/or rock:

Question 20 20. What are the four outer planets in order from the sun?

Page 5

Question 21 21. This is the phase of the moon we normally don't see:

Question 22 22. What happens in the core of the sun?

Question 23 23. When was our sun and Milky Way Galaxy formed?

Question 24 24. What is the spectral order of stars from hottest to coolest?

Question 25 25. Our solar system is:

Page 6

Question 26 26. The solar atmosphere is composed of:

Question 27 27. If you venture outside and see a band of light, the Milky Way, on a dark night, then you know you are:

Question 28 28. A _____ is an object that may one day become a _____ if it survives its journey through Earth's atmosphere:

Question 29 29. Which of the planets has a large satellite?

Question 30 30. The phase of the moon directly opposite the sun is the:

Ohio Graduation Test: Astronomy Basics Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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