Question 1

Gross primary productivity is the rate

Accepted Answer

A)  at which producers manufacture chemical energy through photosynthesis. 
B)  at which producers use chemical energy through respiration. 
C)  at which producers manufacture chemical energy minus energy used through respiration. 
D)  at which chemical energy is transferred from one trophic level to the next. 
E)  at which consumers use chemical energy through respiration. 
A)  at which producers manufacture chemical energy through photosynthesis. 
B)  at which producers use chemical energy through respiration. 
C)  at which producers manufacture chemical energy minus energy used through respiration. 
D)  at which chemical energy is transferred from one trophic level to the next. 
E)  at which consumers use chemical energy through respiration.

Question 2

The following statements about the carbon cycle are true except

Accepted Answer

A)  If the carbon cycle removes too much carbon dioxide, the atmosphere will get cooler. 
B)  Photosynthesis and aerobic respiration circulates carbon dioxide in the biosphere. 
C)  Oxygen and hydrogen cycle closely with carbon. 
D)  Some carbon atoms are sequestered in fossil fuels therefore cycle very slowly through geological processes. 
E)  The carbon cycle does not involve the hydrosphere. 
A)  If the carbon cycle removes too much carbon dioxide, the atmosphere will get cooler. 
B)  Photosynthesis and aerobic respiration circulates carbon dioxide in the biosphere. 
C)  Oxygen and hydrogen cycle closely with carbon. 
D)  Some carbon atoms are sequestered in fossil fuels therefore cycle very slowly through geological processes. 
E)  The carbon cycle does not involve the hydrosphere.

Gross primary productivity is the rate

The following statements about the carbon cycle are true except

Environmental Problems, Their Causes, and Sustainability

Biodiversity and Evolution

Community Ecology, Population Ecology, and the Human Population

Sustaining Biodiversity: The Species Approach

Sustaining Biodiversity: The Ecosystem Approach

Food,Soil,and Pest Management

Water Resources and Water Pollution

Nonrenewable Energy Resources

Energy Efficiency and Renewable Energy

Environmental Hazards and Human Health

Air Pollution, Climate Change, and Ozone Depletion

Urbanization and Solid and Hazardous Waste

Economics, Politics, Worldviews, and Sustainability

Filters

Exam 2: Science, Matter, Energy, and Systems

Gross primary productivity is the rate

The following statements about the carbon cycle are true except

Environmental Problems, Their Causes, and Sustainability

Biodiversity and Evolution

Community Ecology, Population Ecology, and the Human Population

Sustaining Biodiversity: The Species Approach

Sustaining Biodiversity: The Ecosystem Approach

Food,Soil,and Pest Management

Water Resources and Water Pollution

Nonrenewable Energy Resources

Energy Efficiency and Renewable Energy

Environmental Hazards and Human Health

Air Pollution, Climate Change, and Ozone Depletion

Urbanization and Solid and Hazardous Waste

Economics, Politics, Worldviews, and Sustainability

Filters