This lesson will explain how a limiting factor effects the size of a population. It is 3 of 4 in the series titled "Limiting Factor."

This lesson will explain how a limiting factor effects the size of a population. It is 4 of 4 in the series titled "Limiting Factor."

This lesson will explain how a limiting factor effects the size of a polulation. It is 2 of 4 in the series titled "Limiting Factor."

Students build a model ecosystem to simulate the life and limiting factors of the Terrapin turtle.

Information is given on the Eastern Wolf's appearance, migration, food, breeding and predators. Several of the topics are highlighted with video clips. Research questions and answers examine the environmental impact on the wolves in the...