Dynamic and Resilient Ecosystem

The series of predictable changes that occur in a community over time is called

What happens when there is no soil or organisms in the environment?

• Primary succession

• Secondary succession

Tags

NGSS.MS-LS2-4

What may occur following a volcanic eruption?

• Primary succession

• Secondary succession

Tags

NGSS.MS-ESS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

The first organisms to populate the environment are ........

What occurs in an area where the ecosystem has been disturbed but soil and organisms still remain?

• Secondary succession

• Primary succession

What may happen after a forest fire or a tsunami?

Which sentence is correct?

• Secondary succession usually happens faster than primary succession

• Primary succession usually happens faster than secondary succession

• Primary succession usually happens as fast as secondary succession

Pioneer species help dissolve .............. into ............

Examples of pioneer species are .....

• mosses

• lichens

• algae

• fungi

A lichen is a symbiotic combination of .......

• fungi

• algae

• mosses

• soil