activity 1
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Activity 1. Ecosystems and Change. - PowerPoint PPT PresentationTRANSCRIPT
Activity 1Ecosystems and Change
Activity 1: Ecosystems and ChangeActivity 1: Ecosystems and Change
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Activity 1: Ecosystems and Change
Get Started
What changes have you seen in the environment as you’ve grown up?
What do you think caused those changes?
What do you want to know about ecological change and its causes?
Activity 1: Ecosystems and ChangeActivity 1: Ecosystems and Change
Ecology is the study of how organisms interact with each other and the environment.
Activity 1: Ecosystems and ChangeActivity 1: Ecosystems and Change
KWL Chart: Ecological ChangeKnow… Want to know… Learned…
Activity 1: Ecosystems and Change
Introduction
What is an ecosystem? What type of changes could affect an
ecosystem? In what ways? Is ecological change good or bad – or
neither?
Read the introduction and discuss the following as a class:
Activity 1: Ecosystems and Change
Introduction
A community of various organisms interacting with each other within a particular physical environment is known as an ecosystem.
An ecosystem is sustainable if it can support its diversity and ecological processes through time.
Activity 1: Ecosystems and ChangeActivity 1: Ecosystems and Change
How does change affect ecosystems?
Challenge
Activity 1: Ecosystems and Change
Procedure
For step 1, decide who in your group will read each case study:◦ The Crab Jubilee◦ The March of the Toads◦ The Bleaching of the Reefs◦ The Yellowstone Fires of 1988
For step 2, work with a same-case-study partner, as assigned.
Activity 1: Ecosystems and ChangeActivity 1: Ecosystems and Change
Activity 1: Ecosystems and Change
Procedure
With your case-study partner, complete steps 4-6.
With your original group, complete steps 7-8.
On your own, complete step 9.
Activity 1: Ecosystems and Change
Follow Up
Share your predictions from step 9 with the class.
What types of changes can affect an ecosystem?
Activity 1: Ecosystems and ChangeActivity 1: Ecosystems and Change
How does change affect ecosystems?
Revisit the Challenge
Activity 1: Ecosystems and ChangeActivity 1: Ecosystems and Change
ecology ecosystem sustainability sustainable
Key Vocabulary