Ecosystems and Biodiversity

Resilience describes an ecosystem's ability to maintain dynamic equilibrium.

• True

• False

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-3

Which of the following is NOT a method scientists use to measure the biodiversity of an area?

• canopy fogging

• transect sampling

• biological control

• aerial photos

Which of the following is NOT a method used for controlling invasive species?

• the use of herbicides

• weeding

• the use of other species

• reclamation

Tags

NGSS.MS-LS2-5

Which of the following is NOT a main type of ecosystem service?

• restoring

• supporting

• provisioning

• cultural

Tags

NGSS.MS-LS2-5

Which of the following is an example of a supporting ecosystem service?

• nutrient cycling

• recreation

• tourism

• habitat restoration

Tags

NGSS.MS-LS2-5

NGSS.MS-LS2-3

Which of the following does not describe an ecosystem in a state of dynamic equilibrium?

• An ecosystem that is constantly changing.

• An equilibrium that becomes unbalanced.

• An ecosystem that can return to a balanced state.

• An ecosystem that can respond to disruptions.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-3

Which of the following is a regulating service provided by ecosystems?

• the water cycle

• pollination

• food production

• natural resources

Tags

NGSS.MS-LS2-5

NGSS.MS-ESS2-4

A wetland being drained so a housing development can be built is an example of ____________.

• habitat destruction

• over exploitation

• pollution

• conservation

Tags

NGSS.MS-LS2-5

NGSS.MS-LS2-4

Which of these is a chemical control used to help control invasive species?

• using fences

• using other species

• using herbicides

• using barriers

Tags

NGSS.MS-LS2-5

Climate change is a threat to biodiversity on Earth.

• True

• False

Tags

NGSS.MS-LS2-5

NGSS.MS-LS2-4

NGSS.MS-ESS3-5