Page 45 - Science Course 3 (Book 1)

Module 2

2.1 Ecosystems: Interactions of Living
Organisms.

a. How Population Changes Affect
an Ecosystem?

b. How Do Living Organisms
Interact?

2.2 Ecosystems: Movement of Energy and
Matter.

a. How Energy is Transferred?

b. How Does Matter Move in an
Ecosystem?

2.3 Human Impacts on Ecosystems

a. How Do Humans Affect
Ecosystems?

2.4 Interactions in the Ecosystems

a. How Do Organisms in an
Ecosystem Interact?

2.5 Ecosystem: Obtaining Energy

a. Who are the Producers and the
Consumers?

b. What are Food Chains and Food
Webs?

2.6 Living Organisms in the Ecosystems

a. How Living Organisms Interact?

2.7 Ecosystem: Movement of Energy

a. How Does Energy Flow in an
Ecosystem?
Living Things b. How is Energy Flow Modeled?

and the c. What are the Cycles Happening in

Environment the Ecosystem?

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