This printable crossword puzzle on the topic of Ecology & Evolution has 25 clues. Answers range from 4 to 18 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
A ____ has the ability to make foods from inorganic materials and a source of energy from the sun
____ is the type of balance, where there is continuous change but the overall system remains stable
______ is the most critical factor in determing the types of organisms that can exist in a ecosystem
____ is an individual animal, plant, or single-celled life form
A ____ is the regions of the surface, Atmosphere and Hydrosphere
______ is the living components of the ecosystem
A _____ is a group of people living in the same area or having a similar characteristic in common
______ are the physical and chemical components in the earth
A ____, is an animal that is hunted and killed by another for food.
A ____ is an animal that feeds on plants.
A _____, is an animal that naturally preys on others.
______ is the study of how organisms interact with each other and with their physical environment
organisms that consume other organisms or biotic waste in order to survive are called ______
an _____ is a organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.
A _____ is an organism that lives in or on another organism (its host) and benefits by deriving nutrients at the host's expense.
A _____ is a plankton consisting of small animals and the immature stages of larger animals.
A ______, is a meat eater
_____ are the elements and compounds that organisms must have to live and grow
A _______ is a biological community of interacting organisms and their physical environment.
______, is symbiosis that is beneficial to both organisms involved.
______, is symbiosis that is beneficial to both organisms involved.
___ the natural home or environment of an animal, plant, or other organism.
a _____, is an animal or person that eats food of both plant and animal origin.
A ____ is an animal or plant on or in which a parasite or commensal organism lives.
a system of interlocking and interdependent food chains.