
Revision on Ecology
Presentation
•
Biology
•
9th - 10th Grade
•
Easy
Michelle THAM
Used 5+ times
FREE Resource
6 Slides • 11 Questions
1
Revision on Ecology
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Fill in the Blanks
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3
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Type answer...
4
5
6
Draw
Draw a pyramid of biomass for the food chain:
tree → caterpillar → bird
7
Draw
Draw a pyramid of numbers for the food chain:
tree → caterpillar → bird
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9
Open Ended
Based on the diagram, explain how human activity at S could cause damage to the environment.
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11
Open Ended
Based on the diagram, explain how human activity at T could cause damage to the environment.
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13
Multiple Choice
In an energy pyramid, how much of the energy in the producers gets passed down to the herbivores?
10%
20%
80%
90%
14
Multiple Choice
The rabbit in this food web would be considered a _____.
Decomposer
Producer
Secondary Consumer
Primary Consumer
15
Multiple Choice
If these organisms were arranged in an ecological biomass pyramid, which organism would have the least amount of biomass?
coyote
insect
lizard
shrub
16
Multiple Choice
What does a pyramid of numbers compare?
the number of individual organisms at each trophic level
the number of individuals in each population
the number of predators and prey in an ecosystem
the number of different populations at each trophic level
17
Multiple Choice
Which of the following removes carbon from the atmosphere?
Combustion
Respiration
Photosynthesis
Decomposition
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