Select all the abiotic factors from the list.

• Water

• Turtles

• Log Turtles are Sitting On

• Sun

• Grasses

Which of the following are abiotic factors? Check all 3 that apply.

• Apple

• Rabbit

• Sunlight

• Rock

• Soil

Select all the biotic factors from the list.

• Water

• Turtle

• Log Turtles are Sitting On

• Grasses

• Sun

Tags

NGSS.MS-LS2-4

What does biodiversity mean?

• Only one species in an area.
• The different amount of species in an area
• All abiotic life
• Nitrogen fixation

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-5

Which trophic level in the pyramid represents the tertiary level?

• 4

• 3

• 2

• 1

Tags

NGSS.MS-LS2-3

In the food web pictured here, flies provide energy for...

• Dragonflies, Turtles, & Frogs

• Slugs & Fish

• Water Weeds & Algae

• Snakes, Frogs, & Kingfishers

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

What happens as you move higher in the energy pyramid?

• more organisms

• fewer organisms

• number of organisms does not change

• organisms die

Tags

NGSS.MS-LS2-3

What do the arrows in a food chain indicate?

• Eating direction

• The amount of energy available at each trophic level

• Energy being recycled in an ecosystem

• Energy flow in one direction in an ecosystem from producer to consumers

Tags

NGSS.MS-LS2-3

This ecosystem has -

• low biodiversity, making the ecosystem less sustainable

• no biodiversity, because there are not any land species

• less sustainability than a desert ecosystem

• high biodiversity, making the ecosystem more sustainable

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-5

When biodiversity decreases

• Sustainability also decreases

• Sustainability remains the same

• Sustainability increases

• Sustainability is not impacted

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5