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Biology - Populations

Across
Movement of individuals out of an area.
Almost flat until the mid 1500"s.
A type of density - independent limiting factor.
A type of density - dependent limiting factor.
Number of individuals born in the area.
The number of individuals per unit of area.
Level of study in Biology that counts the number of individuals in an area.
U.S., Japan and Europe.
Anything that can cause population growth to decrease.
Down
Under developed countries of the world.
Number of individuals that die in the area.
Represented by a "J" shape on a graph.
How fast the number of individuals in the area is increasing.
Movement of individuals into an area.
Represented by an "S" shape on a graph.
World population in 2000.
What happens to population growth rate as food becomes less available.