Which compound does not serve as a pigment in phytoplankton?
A. phycoerythrin
B. chlorophyll c
C. hemoglobin
D. chlorophyll a
E. fucoxanthin
Answer: C
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What is Southwest Asia and North Africa most likely NOT to face as a result of global climate change?
A) Sea level changes will threaten farmlands in the Nile Delta B) An increase in crop yields due to the increase in precipitation forecast for the region C) Hydroelectric potential could be significantly reduced D) There will be an increase in heat-related deaths, especially in urban areas E) Warmer average temperatures will likely increase evaporation and lower moisture throughout the region
How do we know that earthquakes are the result of movement along faults?
What will be an ideal response?
Which scenario is most likely to result in a thunderstorm?
A. cold air forced up B. cold air forced down C. warm air forced up D. warm air forced down
People who rely on wells for drinking water are likely concerned about all the following except ________
A) overdrawing water B) saltwater intrusion C) pollutants D) flooding E) faulty septic systems