Biodiversity and SEP

is removing a species from an ecosystem always a good or bad thing? Or both?

• good

• bad

• both

When a species has disappeared from earth

• extinct

• endangered

• threatened

Tags

NGSS.MS-LS4-1

when a species is close to becoming extinct

• extinct

• endangered

• threatened

Tags

NGSS.MS-LS2-5

When a species is about to become endangered

• extinct

• endangered

• threatened

Tags

NGSS.MS-LS2-5

What is another name for threatened?

• danger

• vulnerable

• unsafe

• frighten

a systematic approach used to answer questions about the world around us

• investigation

• observation

• explanation

• model

the use of recording what you see

• observation

• investigation

• explanation

• model

proposal or idea that is subject to modification in light of new evidence

• investigation

• observation

• explanation

• model

tools that scientists use to explain patterns they observe in the world

• model

• explanation

• observation

• investigation

facts in the form of measurements or observations that can be collected for analysis

• data

• argument

• property

• question