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Ecosystems. Lesson #1. How Living Things Depend on Each Other (What We’d Like to Find Out). The Riverbank Environment. Aquarium:. a tank or pool or bowl filled with water for keeping live fish and underwater animals. Terrarium:. a n enclosed area for keeping and raising animals or plants.

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Ecosystems

Ecosystems

Lesson #1




Aquarium
Aquarium: Find Out)

a tank or pool or bowl filled with water for keeping live fish and underwater animals


Terrarium
Terrarium: Find Out)

an enclosed area for keeping and raising animals or plants


O rganisms all living things
o Find Out)rganisms:all living things


e Find Out)cosystem:all living things including microorganisms, existing in a community of living organismsAn ecosystem includes nonliving elements, too. (air, water, sunlight, etc.)


The science concerned with the relationship of living things to each other and to their natural environment:


What do you think answer the following questions in your own words
What do you think? Answer the following questions in your own words:

1.) Name a situation in nature where one living thing

depends on another.

2.) Look at the riverbank environment again.

Imagine that people began to build a city in this

area. What would change? List all changes that

you can think of.

3.) What problems might occur when humans

interfere with an environment? What could you

do to clear up the problems caused by humans?



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