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3 cards from this section. Quick, good the night before a test.
What is the primary producer in a pond ecosystem?
Think about the aquatic producers.
What happens to the number of species as you move up the Pyramid of Number?
Recall upward movement affecting organism numbers.
What usually causes the Pyramid of Energy to remain upright?
Think about energy transition in ecosystems.
True or False? An artificial ecosystem operates independently of human interference.
Consider human roles in maintaining ecosystems.
Predict how a significant reduction in phytoplankton populations would impact the entire pond ecosystem.
Think about the food web's reliance on producers.
If a forest ecosystem shows an inverted pyramid structure, explain how it affects resource allocation.
Consider inter-species relationships and competition.
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