

Carrying Capacity and Population Size
Presentation
•
Science
•
7th Grade
•
Hard
Joseph Anderson
FREE Resource
21 Slides • 10 Questions
1
Carrying Capacity and Limiting Factors

2
Learning Objectives
I can:
Predict if a population will increase or decrease depending on limiting factors and carrying capacity.
3
4
5
6
7
8
Multiple Choice
9
Multiple Choice
10
Multiple Choice
Is a deer an abiotic or biotic factor?
abiotic
biotic
11
12
Multiple Choice
13
Population Ecology Graphs
Exponential, Logistic and
14
Exponential Growth graphs
Have a "J shaped" curve
Populations are growing
15
Logistic graphs
Have a "S shaped" curve
Populations increase and then flatten out
16
Fluctuating graphs
Have a "S shaped" curve
Populations increase and decrease depending on biotic and abiotic factors
17
Multiple Choice
What type of population growth curve is shown in this graph?
Exponential
Logistic
Boom and Bust
Predator-Prey
18
Multiple Choice
What type of population growth curve is shown in this graph?
Exponential
Logistic
Boom and Bust
Predator-Prey
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20
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25
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27
28
Multiple Choice
The graph to the right shows the interaction of the wolf and moose populations on Isle Pekie. If the moose population continues to increase, the wolves' food supply will increase. What will most likely happen to the wolf population as a result?
It will decrease.
It will increase.
It will remain the same.
29
Multiple Choice
In the graph to the right, what is the population of deer at the carrying capacity of the environment?
3
7
70
40
30
Multiple Choice
On which day did the population represented in the graph below reach the carrying capacity of the ecosystem?
Day 11
Day 8
Day 3
Day 5
31
Multiple Choice
Carrying Capacity and Limiting Factors

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