Ecosystem Review

What is the ultimate source of energy in all ecosystems?

• Producer

• Consumer

• The Sun

Tags

NGSS.MS-LS2-3

Which term means sources from which organisms benefit?

• Competition

• Population

• Resources

Tags

NGSS.MS-LS2-1

Resources that control the size a population can reach are known as:

• habitat

• compete

• limiting factors

Tags

NGSS.MS-LS2-1

Which term means the specific environment in which an organism lives?

• Ecosystem

• Organism

• Competition

Mountain lions and coyotes ______ for food resources because they eat the same type of food.

• habitat

• compete

• limiting factors

Tags

NGSS.MS-LS2-1

Competition becomes more important as the number of individuals __________.

• increases

• decreases

• biomes

What does energy do in an ecosystem?

• Energy flows

• Energy cycles

• Energy grows

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which is an example of a biotic factor?

• Rabbit

• Water

• Air

What does biodiversity mean?

• The number of different species in an area.
• The number of producers in an ecosystem.
• Different types of ecosystems.

Tags

NGSS.MS-LS2-5

Which is an example of an abiotic factor?

• Rabbit

• Water

• Grass

Tags

NGSS.MS-LS2-3