Lesson 2 How Do Ecosystems Change Over Time?
Objectives
- Observe the changes in a model pond.
- Describe how changing ecosystems affect organisms living there.
- Explain how changes can cause extinction.
Vocabulary
succession - A gradual change in the kinds of organisms living in an ecosystem
extinction - The death of all the organisms of a species
succession - A gradual change in the kinds of organisms living in an ecosystem
extinction - The death of all the organisms of a species
All Lesson 2 Files
Lesson 2 Reading Assignment.docx | |
File Size: | 22 kb |
File Type: | docx |
Additional Resources