This printable crossword puzzle on the topic of Ecology & Evolution has 13 clues. Answers range from 9 to 22 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A group of species or organisms who live together
The average number of individuals per unit
A natural resources that replenish to replace the portion depleted by usage and consumption
A species average population size in a particular habitat
The composition of a population in terms of proportion
A natural resource
The change in the environment
Variety of life
Limited resources
Development that meets the needs of the present
A species population being exceed
Statistical study of human population
A pattern of data that shows greater increases