This printable crossword puzzle on the topic of Ecology & Evolution has 20 clues. Answers range from 4 to 11 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The frozen layer of soil beneath the surface
A large biome covered in grass
Organisms that live at the bottom of the ocean
Little or no rain
A minor biome that has bodies of water such as swamps or marshes
A biome often considered treeless or Arctic
A biome that's found on land is considered ___________
A place where there's a group of plants animals with similar temperatures
A very hot and dry biome
Trees that produce their seeds in cones
A wetland formed when rivers connect with oceans
A type of tundra located at the North and South poles
A type of tundra located near the tops of mountains
A biome with 4 seasons is called a ______________ forest
A type of forest with heavy rainfall
A type of biome often identified as a swampy coniferous forest
The area in a marine biome where it's shallow enough for light to pass through
A type of grassland with lots of shrubs
A climate with mild temperatures is defined as being _____________
A minor biome that has freshwater and saltwater is defined as being _______