Key Word Revision Crossword

An organism that makes its own food
The part of the Earth containing water
A set of physical and biological conditions of an environment where an organism can survive and reproduce
A characteristic of an organism that helps it to survive in its environment
the top of the trophic levels
A relationship in which both species benefit each other
The place where an organism lives
A group of organisms that can interbreed to produce viable offspring
A relationship between different species that live in direct contact with each other
An s-shaped population growth curve indicating limited growth
the plateau phase of a logistic graph
A non-living component of an ecosystem
The range of values of a particular environment factor in which an organism can survive
Movement of organisms into a population
An interaction between organisms of the same or different species due to a limited resource
A heterotroph
An organism that eats only animals
An organism which eats producers (First order consumer)
Births in a population