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13 Cards in this Set

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place where fresh water river empties into the ocean.
estuary
Region where annual pattern of rainfall, temperature, and sunlight are similar throughout.
climate zone
Population of organisms that is likely to become extinct if steps are not taken to save it
endangered
a population of organisms that are likely to become endangered if not protected
threatened
No longer in existence
extinct
Large scale ecosystem defined by plants and animals adapted to live in its climate.
biome
Imported or non-native organism
exotic
Area of deep water where most animals and plants live at the surface
open-ocean zone
Area where waves and tides reach shore
inter-tidal zone
Area of calm water, constant, temperature, and mulch algae growht.
Near-shore zone
Area of deep water where most animals and plants live at the surface
open-ocean zone
Area of deep water where most animals and plants live at the surface
open-ocean zone
a place in an ecosystem where a population lives
habitat