Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Textbook Question
Chapter 55, Problem 13TYK
The atmosphere is the main reservoir for
- a. water (as water vapor).
- b. carbon (as carbon dioxide).
- c. nitrogen (as nitrogen gas).
- d. phosphorus (as volatile phosphates).
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Students have asked these similar questions
The recent increase in atmospheric CO2 concentration is mainly a result of an increase in a. plant growth. b. the absorption of heat radiating from Earth. c. the burning of fossil fuels and wood. d. cellular respiration by the increasing human population.
Which of the following statements about the carbon dioxide emitted to the atmosphere by human activities each year is most accurate?
a.
About half of it remains in the atmosphere and the other half is split equally between uptake by the oceans and vegetation.
b.
Nearly all of it remains in the atmosphere.
c.
About half of it dissolves in the oceans.
d.
On an annual basis, human-caused emissions of carbon dioxide are small compared to volcanic emissions.
e.
Human-caused emission of carbon dioxide is much greater than that emitted by respiration of all plants, animals, and microorganisms.
We learned an ironic twist in the film called "The Other Inconvenient Truth." It was that
a. agriculture creates more pollution than other sources, but we have to increase farming for the growing population
b. that nitrogen in the soil is significant pollution, but if we don't use these fertilizers we will not have enough food
c. That methane is produced by animals and by growing rice. So becoming vegetarian won't clear methane from the atmosphere.
d. agriculture uses 70% of fresh water mined , causing a salt water pollution too
Chapter 55 Solutions
Study Guide for Campbell Biology
Ch. 55 - What may happen if the input of a mineral nutrient...Ch. 55 - Compare the movement of energy and chemical...Ch. 55 - a. List some ecosystems with high primary...Ch. 55 - a. Why is production efficiency higher for fishes...Ch. 55 - What is the biological importance of water,...Ch. 55 - a. In which natural ecosystem do nutrients cycle...Ch. 55 - Contrast bioremediation and biological...Ch. 55 - Prob. 1SYKCh. 55 - What is secondary production? How does it relate...Ch. 55 - What processes mediate the interconversion of the...
Ch. 55 - The inefficiency of energy transformations is...Ch. 55 - Which of the following statements about ecosystems...Ch. 55 - Primary production is a. equal to the standing...Ch. 55 - The open ocean and tropical rain forest are the...Ch. 55 - Production in terrestrial ecosystems is affected...Ch. 55 - Which of the following statements concerning net...Ch. 55 - Secondary production is a. measured by the...Ch. 55 - Most food chains have only three to five links....Ch. 55 - Some authors have suggested that humans world-wide...Ch. 55 - Which of the following organisms would you predict...Ch. 55 - If a bird eats seeds with an energy content of 400...Ch. 55 - Biogeochemical cycles are global for elements a....Ch. 55 - The atmosphere is the main reservoir for a. water...Ch. 55 - Which of these processes is incorrectly paired...Ch. 55 - Clear-cutting tropical forests yields agricultural...Ch. 55 - Plants, prokaryotes, and fungi are useful in...Ch. 55 - Which of the following actions is an example of...
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- Answer all the questions: 1. Organisms need nutrients in order to A. utilize hydrogen and oxygen B. recycle chemical compounds C. carry out essential life functions D. carry out nitrogen fixation 2. Biogeochemical cycling ensures that A. human activity will have no effect on elements B. living organisms will not become limited in any one nutrient C. nutrients will be circulated throughout the biosphere D. many nutrients will not reach toxic 3. Which of the following choices is benefit of human technology that positively impacts the environment? A. ability to travel long distances B. ability to make new products from used materials C. capacity to produce large quantities of food D. ability to live comfortable in large homesarrow_forwardEutrophication in water bodies can lead to the formation of dead zones due to a depletion of a. oxygen. b. carbon. c. nitrogen. d. decomposers. e. phosphorus.arrow_forwardThe best long-term solution to the greenhouse gas problem is a.Develop a machine which absorbs carbon dioxide and releases oxygen, similar to what plants do, but better. b.Generating enough smoke in the atmosphere, so that less sunlight penetrates to the earth's surface. c.Using powerful rockets, shift the earth in its orbit slightly, so that it is farther from the sun. d.Using only clean sources of energy.arrow_forward
- All of following are monitored or regulated by the EPA EXCEPT disposal of hazardous waste. b. municipal water suppliers. water from private wells. d. treatment and discharge of wastewater. a. C. Please select the best answer from the choices provided O A O D Save and Exit C.arrow_forwardMatter is continually recycled between abiotic and biotic components of Earth's ecosystem in biogeochemical cycles. the various cycles differ from one another in several key aspects of their storage, conversion and modes of transport. A. Describe the critical processes by which nitrogen is cycled through the biotic and abiotic components of earth’s atmosphere and identify the primary storage sink for nitrogenarrow_forwardDescribe three pathways for the utilization of atmospheric nitrogen. Is human activity a significant factor? Explainarrow_forward
- Which of the following statement is INCORRECT?A. Bacteria can decompose organic nitrogen.B. Biological nitrogen fixation is carried out by bacteria.C. Ammonia, ammonium ion and nitrate ion are examples of biological availablenitrogen.D. Denitrifying bacteria converts atmospheric dinitrogen gas into nitrate ion.E. Nitrification is the process of converting reactive nitrogen into another form ofreactive nitrogen.arrow_forwardBiological magnification occurs whena. pollutants increase in concentration in tissues at higher trophic levels.b. the effect of a pollutant is magnified by chemical interactions within organisms.c. an organism is placed under a dissecting scope.d. a pollutant has a greater than expected effect once ingested by an organism.arrow_forwardWhich of the following statements if FALSE regarding phosphorus? A. On average, Americans do not consume enough phosphorus in their diets B. Phosphorus is a component of ATP C. Phosphorus from animal sources is more readily absorbed than the phosphorus from plant sources D. Phosphorus is a main component in the bonearrow_forward
- N2 content is kept constant in the biosphere due to: A. N2 fixation B. industrial pollution C. nitrogen cycle D. absorption of N2arrow_forwardMost of the fresh water in the world is used fora. drinking. b. supporting industry.c. irrigating crops.d. cooking.e. bathing.arrow_forwardWhich of the following approaches would be the most effective way to reduce greenhouse carbon dioxide? a. Increase waste deposition into the deep ocean. b. Plant more environmentally-suitable plants. c. Increase use of fuel sources that do not produce carbon dioxide as a by-product. d. Decrease livestock agriculture.arrow_forward
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