Campbell Biology (10th Edition)
10th Edition
ISBN: 9780321775658
Author: Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson
Publisher: PEARSON
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Textbook Question
Chapter 56, Problem 2TYU
The main cause of the increase in the amount of CO2, in Earth's atmosphere over the past 150 years is
- (A) increased worldwide primary production.
- (B) increased worldwide standing crop.
- (C) an increase in the amount of infrared radiation absorbed by the atmosphere.
- (D) the burning of larger amounts of wood and fossil fuels.
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Students have asked these similar questions
(e) Which unstable, reactive species are responsible for the removal of CO from the
atmosphere?
(f) Carbon monoxide gas is more dangerous than carbon dioxide gas. Why?
(g) Green plants use carbon dioxide for photosynthesis and return oxygen to the atmosphere,
even then carbon dioxide is considered to be responsible for the greenhouse effect. Explain
why?
What gas is a human-made pollutant in the lower (surface) atmosphere but a natural and beneficial gas in the stratosphere? (a) CO2 (b) CH4 (c) O3 (d) CFCs (e) N O
7. Which of the following does NOT contribute to the human impact on the environment?
A)
The size of the human population.
B)
Human affluence.
C)
The rapid evolution of humans compared to other species.
D)
The speed of change caused by humans.
8. Which of the following may be true of atmospheric CO2?
A)
The ocean will absorb the excess atmospheric CO2.
B)
Plant photosynthesis cannot compensate for increased atmospheric CO2.
C)
When tropical forests are logged, additional CO2 is released into the atmosphere.
D)
As permafrost melts, more atmospheric CO2 will be absorbed.
Chapter 56 Solutions
Campbell Biology (10th Edition)
Ch. 56.1 - Explain why it is too narrow to define the...Ch. 56.1 - Identify the four main threats to biodiversity and...Ch. 56.1 - WHAT IF? Imagine two populations of a fish...Ch. 56.2 - How does the reduced genetic diversity of small...Ch. 56.2 - If there were 100 greater prairie chickens in a...Ch. 56.2 - WHAT IF? In 2005, at least ten grizzly bears in...Ch. 56.3 - Prob. 1CCCh. 56.3 - Prob. 2CCCh. 56.3 - Prob. 3CCCh. 56.4 - How can the addition of excess mineral nutrients...
Ch. 56.4 - Prob. 2CCCh. 56.4 - MAKE CONNECTIONS Mutagens are chemical and...Ch. 56.5 - What is meant by the term sustainable development?Ch. 56.5 - Prob. 2CCCh. 56.5 - WHAT IF? Suppose a new fishery is discovered, and...Ch. 56 - Give at least three examples of key ecosystem...Ch. 56 - Why is the minimum viable population size smaller...Ch. 56 - Prob. 56.3CRCh. 56 - Prob. 56.4CRCh. 56 - Prob. 56.5CRCh. 56 - One characteristic that distinguishes a population...Ch. 56 - The main cause of the increase in the amount of...Ch. 56 - Prob. 3TYUCh. 56 - Which of the following is a consequence of...Ch. 56 - Which of the following strategies would most...Ch. 56 - Of the following statements about protected areas...Ch. 56 - Prob. 7TYUCh. 56 - Prob. 8TYUCh. 56 - Prob. 9TYUCh. 56 - WRITE ABOUT A THEME: INTERACTIONS One factor...Ch. 56 - Prob. 11TYU
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- Greenhouse gases function by (a) blocking sunlight but letting out heat from Earth to outer space. (b) absorbing heat that radiates from Earth that would otherwise escape to outer space. (c) absorbing heat that radiates from the sun toward Earth. (d) releasing heat that radiates from Earth into outer space.arrow_forwardWhich of the following natural resources humans gain from plants is the LEAST renewable? a) Peat b) Coal c) Wood d) Fruit e) A and B are equally non-renewablearrow_forwardThe biological pump in the ocean O A) is independent of the atmosphere. O B) moves carbon to deeper waters. O C) moves carbon toward the surface. D) circulates oxygen.arrow_forward
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