Biodiversity in Ecosystems

Scientists can use aerial photos to collect data to determine the biodiversity index of an area.

• True
• False

Tags

NGSS.MS-LS2-5

An ecosystem with a large number of individuals cannot have a low biodiversity.

• True

• False

Tags

NGSS.MS-LS2-5

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

• True
• False

Tags

NGSS.MS-LS2-5

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

• A) canopy fogging
• B) transect sampling
• C) biological control
• D) aerial photos

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

• A) the use of herbicides
• B) weeding
• C) reclamation
• D) the use of other species

Tags

NGSS.MS-LS2-5

Which of the following describes a taiga?

• A) warm and moist
• B) exists only in the northern hemisphere
• C) treeless
• D) mostly deciduous trees

Which of the following is a main type of ecosystem service? Check all that apply.

• A) restoring

• B) supporting

• C) provisioning

• D) cultural

Tags

NGSS.MS-LS2-5

Which of the following is an example of a supporting ecosystem service? Pick all that apply.

• A) Nutrient cycling

• B) Primary Production

• C) Water Cycle

• D) Habitat restoration

Tags

NGSS.HS-LS2-4

NGSS.HS-LS2-5

Which ecosystem will be healthier?

• A) Biodiversity index of 0.23
• B) Biodiversity index of 1.33
• C) Biodiversity index of 1.43
• D) Biodiversity index of 0.53

Tags

NGSS.MS-LS2-5

NGSS.MS-LS2-4

Which statement is correct?

• A) The greater the biodiversity in an ecosystem, the more resilient it is.
• B) The greater the biodiversity in an ecosystem, the less resilient it is.
• C) Biodiversity has nothing to do with the how resilient an ecosystem is.