Biosphere to ecosystems Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 5 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
lowest region of the atmosphere, from earth's surface to 6-10km
a secondary consumer
water zone at the bottom of the sea
uppermost water zone of the sea
a primary consumer
all the animal and plant populations in an area
type of reef formed from calcium carbonate of tiny sea animals
regions of the earth where life can exist
a distinct region of the earth typically defined by climate and dominant vegetation
zone of open ocean away from the shore
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