Lesson 1.4 Earth's Subsystems
10 Questions
| Total Attempts: 22
.
Questions and Answers
- 1.The earth is a closed system.
- A.
True
- B.
False
- 2.Oxygen is the most abundant element present in the atmosphere.
- A.
True
- B.
False
- 3.The geosphere refers to all life forms and organic matter.
- A.
True
- B.
False
- 4.About 30% of the Earth is covered with liquid water.
- A.
True
- B.
False
- 5.Biogeochemical cycles such as hydrologic and carbon cycles exhibit how Earth's four subsystems interact.
- A.
True
- B.
False
- 6.Oceans act as sinks of carbon dioxide.
- A.
True
- B.
False
- 7.A closed system allows the exchange of matter and energy.
- A.
True
- B.
False
- 8.Carbon is stored in geosphere as coal and oil deposits.
- A.
True
- B.
False
- 9.Which of the following subsystems is/are affected after Mt. Pinatubo erupted in 1991?
- A.
Atmosphere
- B.
Hydrosphere
- C.
Geosphere
- D.
Biosphere
Brief Quiz for Lesson 7
Questions: 5 | Attempts: 54 | Last updated: Dec 31, 2012
-
Sample QuestionThe APA manual is used for research publications in the Social Sciences, Heath and General Science.
Lesson 7 Philosophy quiz
Questions: 23 | Attempts: 239 | Last updated: Jul 30, 2011
-
Sample QuestionAuthentic:
THIS QUIZ WILL COVER INFORMATION FROM LESSON 7 GOOD LUCK ! :)
Questions: 24 | Attempts: 123 | Last updated: Jul 30, 2011
-
Sample QuestionChee
Back to top