Biology: Life on Earth (11th Edition)
11th Edition
ISBN: 9780134256283
Author: Audesirk
Publisher: PEARSON
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Textbook Question
Chapter 30, Problem 3MC
The part of a freshwater lake that typically contains the most abundant plant and animal life is the
a. profundal zone.
b. aphotic zone.
c. limnetic zone.
d. littoral zone.
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Which lake zone would be absent in a very shallow lake?(A) benthic zone(B) aphotic zone(C) pelagic zone(D) littoral zone
The part of a freshwater lake that typically contains themost abundant plant and animal life is thea. profundal zone.b. aphotic zone.c. limnetic zone.d. littoral zone.
Which of the following biomes would have high levels of both light and nutrients available in brackish (mixed salt and fresh) water?
Group of answer choices
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Chapter 30 Solutions
Biology: Life on Earth (11th Edition)
Ch. 30 -
1. Which of the following does not characterize...Ch. 30 - The biome that is mostly covered by grass and...Ch. 30 -
3. The part of a freshwater lake that typically...Ch. 30 -
4. Which of the following is True about ocean...Ch. 30 - 5. As the global climate warms, which of the...Ch. 30 -
1. The tilt of Earth on its axis produces...Ch. 30 - Of the four major requirements of life, which are...Ch. 30 -
3. The most biologically diverse terrestrial...Ch. 30 - The shallow portion of a large freshwater lake is...Ch. 30 - The primary producers of the open ocean are mainly...
Ch. 30 - Explain how air currents contribute to the...Ch. 30 - Prob. 2RQCh. 30 - Explain why traveling up a mountain in the...Ch. 30 -
4. Where are the nutrients of the tropical...Ch. 30 - List some adaptations of desert cactus plants and...Ch. 30 - Prob. 6RQCh. 30 - Prob. 7RQCh. 30 - Prob. 8RQCh. 30 -
9. What environmental factor best explains why...Ch. 30 - Where is life in the oceans most abundant, and...Ch. 30 -
11. Distinguish among the littoral, limnetic, and...Ch. 30 - Prob. 12RQCh. 30 - 13. Compare the source, transition, and floodplain...Ch. 30 -
14. Distinguish between the photic and aphotic...Ch. 30 - Fairbanks, Alaska, the plains of eastern Montana,...Ch. 30 -
2. Using Figures 30–3 and 30–4 as starting...
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- Which of the following biomes is characterized by short growing seasons? a. deserts b. tropical we forests c. Arctic tundra d. savannaarrow_forwardThermal stratification in a lake a. is not modified by fall and spring overturn. b. leads to higher oxygen in deep versus surface waters. c. leads to higher oxygen in surface versus deep waters. d. is reduced when ice forms on the surface of the lake.arrow_forwardThe movement of water between the Earth's surface and atmosphere is the a. cycle of day and night b. weather cycle c. climate d. water cyclearrow_forward
- What two factors are most important in biome distribution? a. Temperature and latitude b. Rainfall and temperature c. Latitude and rainfall d. Temperature and soil typearrow_forwardWhich aquatic area would be least impacted by human activity? Multiple Choice A) Salt marshes B) Open ocean C) Freshwater river D) Coastal watersarrow_forwardWhich of the following biomes is characterized by both high precipitation and high temperatures? Group of answer choices a. desert b. coral reef c. arctic tundra d. tropical forestarrow_forward
- Which of the following serves as evidence of water pollution? a an abundance of water plants in lakes b increase in temperature c indicator species d carbon sinksarrow_forwardThe process whereby oxygen is depleted by the growth of microorganisms due to excess nutrients in aquatic systems is called _________. a. dead zoning b. eutrophication c. retrophication d. depletionarrow_forwardWhy is the tundra treeless? a. lack of sufficient water b. permanently frozen ground c. winters too harsh d. too many firesarrow_forward
- The deepest, richest soil in the world occurs in (a) temperate rain forest (b) tropical rain forest (c) savanna (d) temperate grassland (e) chaparralarrow_forwardWhere would you expect to find the most photosynthesis in an ocean biome? a. aphotic zone b. abyssal zone c. benthic realm d. intertidal zonearrow_forwardThe transition zone where two ecosystems or biomes meet and intergrade is called (a) a biosphere (b) an aphotic region (c) a thermocline (d) a biogeographic realm (e) an ecotonearrow_forward
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