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Earth Science Quiz 44 (25 MCQs)

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1. Icebergs in sea last for less than _____ months.

2. Scientific evidence suggests that the Earth is _____ of years old.

3. One year is _____

4. When oxides of sulfur and nitrogen are dissolved in rainwater in the atmosphere, this type of precipitation occurs:

5. Which of the following characteristics refer to the tendency of minerals to break forming smooth flat surfaces?

6. A _____ is a suggested explanation for a set of observations.

7. Which type of land surface would probably reflect the most incoming solar radiation

8. Which U.S. state formed over a hot spot in an oceanic plate?

9. Caves and sinkholes are most likely to form from the chemical weathering (carbonation) of which kind of rock?

10. Unlike other planets in the solar system, earth holds an atmosphere which has an essential function to life. What substance in the stratosphere is responsible for absorbing high-energy radiation from the sun?

11. Which of the following units of the geological, clock is the shortest?

12. New York State bedrock of which age containssalt, gypsum, and hematite?

13. What is the layer of air that surrounds Earth?

14. The reasons we have seasons is because the Earth is _____

15. What is the period of Revolution of Mercury?

16. What types of rocks are formed by weathering?

17. An increase in which gas in Earth's atmosphere will most significantly increase global temperatures?

18. The continental shelf constitutes _____ percent of the total area of the sea floor.

19. What is the center of our solar system?

20. Which two phases changes add energy?

21. Caves are found in Virginia's Valley and Ridge province because the area is underlain by-

22. One reason Earth is not entirely a closed system is because

23. All forms of electromagnetic energy have

24. The outer core is believed to be completely.

25. What is an example of condensation?

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Earth Science Quiz 44 (25 MCQs)

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