Science Test 7th Hachtel

23 terms by quitej

Create a new folder

Advertisement Upgrade to remove ads

Aerobic

Something that requires air to live

Anaerobic

Something that does not require air to live

Climax Community

The final stage in sucession

Compost

Organic matter that can be broken down to enrich soil

Decomposition

The process of breaking down

Destruction

When an area is cleared of natural resources

Ecological Sucession

The gradual process of natural community develop

Groundwater

Water that is found on the underground

Human Impact

The way humans effect the enviornment

Lichen

Algae

Organic Matter

Once living things that are decomposable

Pioneer Species

The starters of sucession like lichen or moss

Porosity

Tiny holes and passageways that allow the soil to drain more quickly

Preservation

To keep safe

Primary Succession

Needs soil

Secondary Succession

No soil needed

Surface Water

Streams, lakes, rivers

Urban Development

When lot of people come to an area and new things have to be built

Watershed

Where the drainage ducts lead to most probably a lake or river

Microhabitat

A small area where biotic and abiotic things co-exist together

Erosion

The process of wearing down

Opportunistic Species

Bushes, trees and large mammals that come after the pioneer species

Limiting Factors

Things that effect the growth of a population in an area

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again

Example:

Reload the page to try again!

Reload

Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

NEW! Voice Recording

Create Set