	Java Games: Matching, concentration, word search, and flashcards.

Science Chapters 4,5,6 Matching Activity 1

Tools

A	B
ecosystem	all living and non-living things in an area
niche	the role a population has in an ecosystem
population	amount of one type of organism in an area
community	all of the populations for an area
symbiosis	then two different species have a relationship
estuary	where rivers flow into ocean
extinction	when a species has no member of its kind alive
adaptation	how a species changes to fit its ecosystem better