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Ecology Unit

Teacher: Mrs. Hetey and Mrs. Woitaszek
Across
levelness or something which provides it
habitat with distinct climate and plant life
animals, plants, or single-celled life forms
the amount of precipitation in an area
chemical process where plants create sugar
a gas making up four-fifths of the atmosphere
a type of gas important for life
an animal that hunts another animal
Down
living beings, other than humans
living things dependent on each other for food
all of an area's living and nonliving things
substances in food needed for nourishment
work or function with one another
animal hunted for food
living greenery, usually with roots and leaves