Biodiversity, Human Impacts and Invasive Species

What is species diversity?

• the different animals in an area

• the different habitats in an area

• the different plants in an area

• the different living things (plants and animals) in an area

Tags

NGSS.MS-LS2-5

What is an invasive species?

• an organism that IS native to an area and causes harm to the environment/humans

• an organism that is NOT native to an area and causes harm to the environment/humans

• an organism that is NOT native to an area and helps the environment/humans

• an organism that IS native to an area and helps the environment/humans

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

A species that is not native to an area is called: 

• Native Species
• Natural Species
• Invasive Species
• Symbiotic Species

Invasive species can have a major impact on the ecosystem.

• TRUE

• FALSE

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Why do the populations of invasive species grow so quickly?

• Invasive Species are native to an area.

• Invasive species are prey to many animals.

• Invasive species have no natural predators.

• Invasive species keep the ecosystems in equilibrium.

Invasive species can crowd out native species.

• TRUE

• FALSE

Tags

NGSS.MS-LS2-4

What effects does over-hunting have on an ecosystem?

• It increase the population of the hunted species

• It disrupts the food chain

• It feeds humans

• It improves the ecosystem

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Why do people hunt specific animals? Check all that apply.

• For food

• For valuable furs

• It's traditional

• For sport

What effect does mining have on the environment? Check all that apply.

• Pollutes groundwater and water ways

• Erosion

• Loss of biodiversity

• Increase in plant growth

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which of the following are examples of infrastructure? Check all that apply

• An oil platform in the ocean

• A dam made by beavers

• A road

• A bridge