abiotic or biotic and predetor and prey

Temperature, light, air, water, and soil are all  _____  parts of the environment

• alive
• biotic 
• abiotic
• living

The rain helps flowers grow.

• Biotic - Biotic Relationship

• Abiotic - Biotic Relationship

• Abiotic - Abiotic Relationship

What is an example of a biotic factor?

• skunk
• rocks
• soil
• water

Frogs eat grasshoppers.

• Biotic - Biotic Relationship

• Abiotic - Biotic Relationship

• Abiotic - Abiotic Relationship

Food Chain- Predator-Prey Relationship

• Biotic - Biotic Relationship

• Abiotic - Biotic Relationship

• Abiotic - Abiotic Relationship

In this tundra food web, if grasses were removed what would happen to the sustainability of the ecosystem?

• There would be an overpopulation of arctic hares and lemmings.
• Polar bears would move to a new ecosystem.
• The ecosystem would collapse, because it lost its main producer.
• Wildflowers would die out from the ecosystem.

Which organism is a primary producer?

• phytoplankton
• krill
• copepods
• carnivorous plankton

What is this called?

• Food Web
• Food Chain
• Abiotic Factors
• Biotic Factors