Investigation 14 | Energy Flow | Biology

The amount of energy that transfers from one trophic level to the next is....

• 1%
• 10%
• 100%
• 1000%

Tags

NGSS.MS-LS2-3

In the energy pyramid here, how much of the energy in each level is lost as heat at each level?

• 80%
• 90%
• 10%
• 20%

Tags

NGSS.MS-LS2-3

What do the arrows in a food chain or web represents ?

• They point to the organism that is being eaten.
• It shows how sunlight flows within an ecosystem.
• They show the direction the energy is moving. 

• They represent how water is transferred within a habitat.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Match the following

• Amount of Living Matter

• Biodiversity

• Levels of Energy

• Sun

• Variety of Species

• Trophic Level

• Initial Source of all Energy

• Ecosystem

• Organisms Living in the same Habitat

• Biomass

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-5

Which of the following provides the most energy in an ecosystem?

• Producers
• Herbivore
• Omnivore
• Carnivore

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Put this food chain in the correct order, starting with the producer.

• Hawk

• Snake

• Grass

• Rabbit

Tags

NGSS.MS-LS2-3

Complete the food chain based on the food web.

Grass -> ​ (a)   -> Insect Eating Bird -> ​ (b)  

• Grasshopper
• Hawk
• Shrub
• Rabbit
• Mountain Lion

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

Circle every secondary consumer in red

Tags

NGSS.MS-LS2-3

Put this food chain in the correct order, according to the Food Web.

• Snake

• Mountain Lion

• Shrew

• Grass

• Grasshopper

Tags

NGSS.MS-LS2-3

Which organisms will be most effected by the removal of the grasshopper in this food web? Select all that apply.

• Shrew

• Insect-eating bird

• Rabbit

• Fungi

• Squirrel

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4