Populations Day 4 Predator Prey Relationship

Populations Day 4 Predator Prey Relationship

Multiple Choice

A population of kangaroos grows briefly and then stabilizes. What does the leveling off indicate?

• The population has reached the carrying capacity of the environment.

• The population has exceeded the carrying capacity of the environment.

• The population is affected by a density-independent limiting factor.

• The population is no longer able to adapt to environmental changes.

Multiple Choice

When a specific population grows past the ecosystem's carrying capacity, what happens to the population?

• Density Independent limiting factors start to occur resulting in the population going farther above carrying capacity.

• Density Dependent limiting factors start to occur resulting in the population going back below carrying capacity.

• The population will go extinct due to lack of resources

• The population grows then finds a new carrying capacity

Multiple Choice

What is the approximate carrying capacity for the deer population in the graph?

• 100

• 80

• 60

• 20

Multiple Choice

As the population of prey decreases, the population of the predator which eats it will...

• Increase

• Decrease

• Remain Constant

Multiple Choice

Predator population lags behind prey population because......

• Increase in predators leads to decrease in prey

• Increase in predators leads to increase in prey

• Increase in predators leads to decrease in producers

• Increase in producers leads to increase in prey

Multiple Choice

What statement is TRUE about the graph?

• The prey is the green line because there needs to be more prey than predators.

• The prey is the red line because there needs to be more predators than prey.

• The green line is the producers

• The red line is the producers