7th Grade Science Crossword Puzzle
This printable crossword puzzle on the topic of Ecology & Evolution has 15 clues. Answers range from 6 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
When do both organisms benefit?
One organism benefits and the other is not affected?
One organism benefits the other one is harmed?
Was the most common for the nitrogen cycle?
Was the most common in the carbon cycle?
The 6th most common element in the universe?
The 7th most common element in the universe?
Flowers,trees,grass are all examples of?
Animals that eat dead animals are called?
What eats a primary consumer?
what only eats plants?
What eats meat and plants?
What animal only eats meat?
What eats producers?
What starts the food web?
