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# Population Size, Density, and Distribution

## Overpopulation is a historic concern, by studying patterns of natural populations we can learn ways to prevent our population from overgrowing.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Population Size, Density, and Distribution

Overview of population size, density, and distribution.
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## 2.17 Population Size, Density, and Distribution

Overview of population size, density, and distribution.
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## Population Size, Density, and Distribution

Overview of population size, density, and distribution.
MEMORY METER
This indicates how strong in your memory this concept is
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## Population Size, Density, and Distribution

Overview of population size, density, and distribution.
MEMORY METER
This indicates how strong in your memory this concept is
0

## Population Size, Density, and Distribution *

Overview of population size, density, and distribution.
MEMORY METER
This indicates how strong in your memory this concept is
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## Population Size, Density, and Distribution

Overview of population size, density, and distribution.
MEMORY METER
This indicates how strong in your memory this concept is
0

## Population Size, Density, and Distribution

Overview of population size, density, and distribution.
MEMORY METER
This indicates how strong in your memory this concept is
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## Population Size, Density, and Distribution Reading

This brief reading from CK12 defines population size, density, and distribution patterns. Explore activities that follow the reading provide opportunity for students to apply concepts to real world populations.
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• Video

## Population Characteristics

This video reviews: population density, geographic range, age structure, immigration, and emigration.
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• Real World Application