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Biodiversity Vocabulary

Name ______________________
Date _____________
Class _____________
Across
The first species to populate an area.
The potato famine happened because of a lack of ______ diversity.
The disappearance of all member of a species.
An species moved to a new location by people.
Process in which certain gases trap the sun's energy in the atmosphere as heat.
Helps an organism survive a changing ecosystem.
Series where no soil or organisms exist.
A species brought to an ecosystem.
Species that influences the survival of other species.
The series of changes that occur where the ecosystem has been disturbed.
Down
Anything in an ecosystem that you need to live.
The series of predictable changes that occur over time.
Resources such as water, sunlight, and oxygen
Living things in an ecosystem.
The number of species in an area.
The movement of organisms from one place to another.
The continents move because of continental _____.
The near extinction of a species.
The illegal removal or killing of animals.
A species that could become endangered.