This printable crossword puzzle on the topic of Ecology & Evolution has 20 clues. Answers range from 6 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Grows on a surface of the rock
grows in tight clumps, their growth helps them stay warm in the cold
allows plants to absorb heat from the sun in the cold
a furry unfriendly bear that can outrun a caribou
a bird that eats lemmings and hares
lives in a burrow and eats left overs
2 countries where the biome exists
when people hunt to many animals in the tundra
enormus biome, covers a fifth of the earth's surface
the rise in earth's temperature
brings petroleum to us
global unequality
hunting way more fishes than usual
seasonal temperature in the tundra
average yearly rainfall in the tundra
warmest month temperature
huge blocks of ice roaming in the water
list an example of pollution in this biome
list another form of pollution
an animal that eats the snowy owl