animals form these

it's a shallow zone of a lake or pond where light reaches

The 2nd major zone in the ocean.

Ivy, trees, Vines

what are the three zones

they are microscopic organisms

A place where water flows underground to earth's surfacew

Why are plankton important to marine microscopic organism

A treeless wetland ecosystem where plants such as grass grow.

these include mudflats, sandy benefices, and rocky shores

what is an area where fresh water mixes with salt water

A stream of water that joins a longer stream

The sea level from below 300 to above 700, goes from about 25c-3c

A wetland ecosystem in which shrubs and trees grow.

what animal suns itself on a log in fresh water marsh

these are found in the Neritic zone

The zone of a pond or lake that extends from the Littoral zone and that is only deep as light can reach

Marine ecosytems are made of this

another word for food chain

it is found only in the middle of the ocean

These are found in the abysial zone and areas and areas hot as 360 degrees

The zone of a lake or pond below the open water zone where no light reaches

The meaning of the prefix Phyto

an area of land that is periodically underwater or whose soil contains a great deal of moisture.

these are icy and rich in nutrients