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What is indicated by the diagram?

• Food web

• Food chain

• Food map

• Food menu

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Which organisms in the diagram have the most energy to give to other organisms?

• Cattails and Marsh Grass

• Hawks and Snakes

• Crickets and Grasshoppers

• Shrews and Frogs

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

All energy in an ecosystem comes from the sun. This energy is passed through the ecosystem as organisms eat other organsims.

• Ominvores

• Herbivores

• Detritivores

• Flow of energy

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The level in an Ecological pyramid that includes all the organisms that share the same place in a food chain.

• Trophic Levels

• Toxic Levels

• KeKe Levels

• Environmental Systems

Tags

NGSS.MS-LS2-3

List the steps of the scientific method

d

e

f

c

b

a

Analyze results

Ask a question

Draw conclusions

Conduct experiment

Form a hypothesis

Communicate results

Autotrophs--The bottom trophic level where all organisms produce their own food, usually by photosynthesis.

• Trophic Levels

• Producers

• Ominvores

• Herbivores

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Herbivores--The second trophic level where herbivores eat the primary producers.

• Detritivores

• Autotrophs

• Producers

• Primary Consumers

Tags

NGSS.MS-LS2-3

The third trophic level where the animals eat herbivores.

• Abiotic Factor

• Biotic Factor

• Secondary Consumer

• Secondary Producer

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

The fourth trophic level where animals eat secondary consumers or below.

• Herbivore

• Autotroph

• Tertiary Consumer

• Tertiary Producer

Tags

NGSS.MS-LS2-2

Only 10% of the energy is passed on from one trophic level to the next. 90% is lost as heat due to cellular respiration or waste.

• Tertiary Consumer

• Biotic Factor

• Abiotic Factor

• 10% Rule

Tags

NGSS.MS-LS2-3