Psychologists study human relationships while ecologist study relationships between organisms in the environment. An introduction to ecology and the related vocabulary benefits scholars as they progress through the presentation and...

Your students will definitely understand what the word ecosystem means after viewing this slide show. The word ecosystem is broken down to its root meaning, described with examples, and then defined by the factors that comprise it. Note:...

Do you know the name for the biological study of interactions? A short presentation with accompanying worksheet introduces individuals to ecology. The materials offer a broad overview of the subject and the levels of organization to...

This lesson will introduce abiotic and biotic factors, giving examples and comparing/contrasting the two. It is 2 of 4 in the series titled "Abiotic and Biotic Factors."

This lesson will introduce abiotic and biotic factors, giving examples and comparing/contrasting the two. It is 4 of 4 in the series titled "Abiotic and Biotic Factors."

This lesson will introduce the properties of ecosystems. It is 1 of 4 in the series titled "Ecosystem."