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How Do Populations Grow??. Ojective 5.01 TLW: Investigate and analyze the interrelationships among organisms, populations, communities, and ecosystems. ***Carrying Capacity. Exponential Growth. Occurs when the species in a population reproduce at a constant rate Increase slowly at first

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how do populations grow

How Do Populations Grow??

Ojective 5.01

TLW: Investigate and analyze the interrelationships among organisms, populations, communities, and ecosystems.

***Carrying Capacity

exponential growth
Exponential Growth
  • Occurs when the species in a population reproduce at a constant rate
  • Increase slowly at first
  • Over time, population becomes larger and larger
  • Under ideal conditions, with unlimited resources, a population will grow EXPONENTIALLY!
  • What letter in the alphabet does this LINE remind you of??
what are limits to growth
Density-Dependent Factor

Competition

Predators

Parasitism

Disease (Virus, Bacteria)

Density-Independent Factor

Weather

Natural Disasters

Seasonal Cycles

Human Activity

What are Limits to Growth??
carrying capacity
Carrying Capacity
  • How many of a particular population a community can handle
  • What letter in the alphabet does this remind you of ??
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