Ecosystems

What is the difference between the biotic and abiotic factors?

• Biotic factors are living things and abiotic factors are nonliving things.

• Biotic factors are nonliving things and abiotic factors are living things.

Biotic can be defined as

• the living parts of an environment

• non-living parts of an environment

• rocks and water

• snakes and water

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Abiotic can be defined as?

• An organism that is alive

• Non-living parts of the environment

• Living Parts of the environment

• A new kind of Pokemon that lives with Pikachu

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A squirrel's habitat in a dead log is considered a _____factor

• Biotic

• Abiotic

• cool

• secret

Temperature is a _________factor

• Biotic

• Abiotic

• living

• cool

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Soil is an example of a

• Biotic factor

• Abiotic factor

• competition

• herbivorous

The direction of the flow of energy in a food web is represented by ___.

• Light bulbs
• Dotted Lines
• Arrows
• Bubbles

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What does every food chain start with?

• producers
• sun
• consumer
• decomposers

Energy increases as you move up the food pyramid (from bottom to top).

• True 
• False

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Which of the following is NOT a consumer

• grass
• dog
• shark
• fish

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