Food Chains, Food Webs, Cycles and Ecological Succession Crossword
This printable crossword puzzle on the topic of Ecology & Evolution has 11 clues. Answers range from 7 to 20 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
breaks down organic substances to inorganic substances and makes them available for use
involves the transfer of energy from green plants through a series of organisms
interconnected food chains
A diagram showing each consumer level utilizes about 10% of its nutrients at each level
CO2 cycle
A cycle where oxygen is released into the atmosphere by photosynthesis and released by cellular respiration
algae growth stimulated
diversity of species; variety of genetic material
an existing community is slowly replaced by another community
makes it's own food
must obtain its food
