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Vocabulary
NOT in the book
Energy Through the Ecosystem
Relationships Among Living Things
Ecosystems
100
The role of an organism in an ecosystem
What is a niche?
100
study habitats and animals.
Who is a ecologist?
100
They overlap.
what do food chains do?
100
What must live in an ecosystem.
Where must a animal live?
100
Water.
What is two thirds of a human's body?
200
the things that limit the size of a population.
What is a limited factors?
200
Another name for a food chain.
What is a food web?
200
Throught the form of food.
how does energy move through an ecosystem?
200
All the other animals.
What do members of a community depend on to survive?
200
In the outdoors.
Where do ecologists do most of their work?
300
the study of the intractions that take place with living and nonliving factors in an ecosystem.
What is ecology?
300
Delicate balance.
What is Homostasis?
300
A food web.
What do scientists use to determine how energy moves through a ecosystem?
300
The population keeps growing.
What happens when animals don't die or get eaten?
300
interactions.
What do you study when you study the science of ecology?
400
the organisms that make up living part of an ecosystem.
What is a biotic factor?
400
produce all the food the heterotrophs use and another name for them is a producer
What is a autotroph?
400
nitrogen,carbon dioxide,oxygen,and water.
What is part of a organism?
400
A role in the ecosystem.
What does each organism have in it's ecosytem?
400
The area where all organisms can live.
What is the biosphere?
500
organisms that use dead organisms and waste material of other organisms for food.
What is a decomposer
500
Occurs in a area where an exsisting community is partially damaged.
What is a secondary ecological succession?
500
Resources.
What does earth never run out of?
500
The ways they interact with each other.
How do animals survive with each other in the ecosystem?
500
Oceans, rivers,lakes etc...... the biosphere.
What is the topmost crust of the earth made of?