Layers of an Ecosystem
Energy Transfer
Photosynthesis and Cellular Respiration
Population Dynamics
Interactions
100

Cells

What is the most basic unit of life?

100

10%

When an organism is eaten their predator gets this much energy?

100

The powerhouse of the cell.

What are the mitochondria?

100

Water and food are needed.

What are needed for biotic factors?

100

Predation

What is the interaction between predator and prey?
200

Organism

What makes up a population?

200

Producers

What makes their own energy?

200

Plants do both.

What organism do both cellular respiration and photosynthesis?

200

The maximum amount of organisms in a population.

What is carrying capacity?

200

Mutualism

What is the interaction when both organisms are benefited?

300

This is what all the biomes of the world are called. 

What is the biosphere?

300

Herbivores

What only eats plant/producers?

300
ATP

What is broken down glucose called?

300

Immigration.

What happens when organisms are added to the population?

300

Commensalism

What is the interaction when one benefited and the other is unaffected?

400

Multiple of these in an area becomes a community

What is a population?

400

Decomposers

What helps break down used matter?

400

The organelle chloroplasts

What organelle do only plants have?

400

Emigration.

What happens when organisms leave a population?

400

Parasitism

What is the interaction when one is benefited and the other one is harmed?

500

This includes all the biotic and abiotic factors in the area.

What is an ecosystem?

500

The third consumer.

What is a tertiary consumer?

500

We breathe out this gas because plants need this and we need plants.

Why do we breathe out CO2?

500
Competition.

What happens when organisms fight for the same resources?

500

Symbiosis

What is the interaction called when they live together?

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