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Earth Science Crossword

Other clues can be found by looking back into the Bare Book
Across
Living
An organism that depends on dead organisms for food
Populations of organisms of different species sharing the same geographical area
And organism that can reproduce and have offspring that can reproduce
Organisms that break down the remains of dead plants and animals
Down
The cycle in which all organisms go through
The cycle in which plants take in Carbon Dioxide and animals take in Oxygen
Non-living