This printable crossword puzzle on the topic of Ecology & Evolution has 11 clues. Answers range from 8 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
the interacting water on, under, and above Earth's surface
all living plants, animals, and organisms on Earth
the layer of gases surrounding Earth
Earth's rocks, minerals, landforms, core, mantle, and crust
the path that food takes from one organism to another
an organism that breaks down dead plants and animals into simple chemicals
an organism that creates its own food using sunlight and water
an organism that cannot make its own food and eats other organisms for energy
a consumer that only eats meat
a consumer that only eats plants
a consumer eats plants and meat