Invasive Species/Trophic Levels

What is an introduced species that has a negative impact on an ecosystem?

• Invasive species

• Keystone species

• Endangered species

What is something that no longer exists?

• endangered

• dormant

• extinct

What is a species that is brought to a place by humans and becomes part of the local ecosystem?

• invasive species

• introduced species

• keystone species

• native species

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Organisms are _________________ when they are dependent on each other.

• biodiverse

• dependent

• interdependent

What is an organism that has been part of an ecosystem for a long time?

• invasive species

• introduced species

• keystone species

• native species

When an ecosystem has a greater biodiversity, what does that allow the ecosystem to do?

• recover more easily from stresses on the ecosystem

• make the area more inviting to non-native predators

• support more populations of organisms

• attract more species to live there

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which ecosystem would be more resilient?

• 
• 

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Organisms that make their food from the sun

• Decomposers

• Consumers

• Producers

Organisms that eat plants or other animals

• Consumer

• Producer

• Decomposers

Organisms that break down or decay dead organsims

• Consumers

• Producers

• Decomposers