Population Ecology

What factor describes when populations increase because animals are moving into a population?

• Emigration
• Limiting Factors
• Immigration
• Exponential Growth

What factor describes when populations decrease because animals are moving out of a population?

• Emigration
• Limiting Factors
• Immigration
• Exponential Growth

Tags

NGSS.HS-LS2-6

What does the graph represent?

• Emigration
• Exponential growth
• Immigration
• Logistic Growth

Tags

NGSS.HS-LS2-2

A population is...

• The same species that live in the same area at the same time.

• Multiple species that live in one area at the same time.

• All of the living and nonliving things in an area at the same time.

• None of these

What will happen to the population when the death rate is larger than the birth rate?

• grow

• decrease

• stay the same

• None of these

Tags

NGSS.MS-LS2-4

What will happen to the population when the birth rate is larger than the death rate?

• grow
• shrink
• stay the same

What type of growth is represented behind?

• exponential
• logistics
• a good kind
• representative

Tags

NGSS.MS-LS1-5

What is the carrying capacity of the following graph?

• 1000
• 8000
• 800
• 600

Tags

CCSS.HSF-IF.C.7E

What point on the graph represents the carrying capacity?

• A
• B
• C
• D

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Which of the following are density dependent factors?

• competition for resources

• predation

• disease

• natural disasters

Tags

NGSS.MS-LS2-4