animals form these

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

the 2nd major zone in the ocean

ivy tree trunk vine

what are the three zones

they are microscopic organisms

a place where water flows underground to earths surface

why are photo-plankton important to marine ecosystems, micro organism

a treeless wetland ecosystem where plants such as grasses grow

these include mud flats, sandy benefices, and rocky shores

an area where fresh water mixes with salt water

a stream of water that joins a longer stream

what is the sea level from below 300 to above 700 goes from about 25 Celsius to -3 Celsius

a wetland ecosystem in which shrubs and trees grow

what animal suns at self on a log in a fresh water marsh

these are found in the neuritic zone

the zone of pond at lake that extends from the littoral zone and that is only as deep as light can reach

marine ecosystems are made of

a another word for food chain

it is found only in the middle of the ocean

these are found in the abyssal zone and areas as hot as 360 Celsius

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

what is 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