Food Chains, Food Webs, and Energy Pyramids

What would happen to the frogs in this food chain if the snake population decreased due to a disease?

• The frog population would not change

• The frog population would increase.

• The frog population would decrease.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What would happen to the grasshopper population in this food chain if the snake population decreased due to disease?

• The grasshopper population would not be affected

• The grasshopper population would increase.

• The grasshopper population would decrease.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

If the crustaceans in this energy pyramid have 1,000kcal of energy, how many kilocalories of energy will the sharks have.

• 1,000 kcal

• 500 kcal

• 100 kcal

• 10 kcal

• 1 k cal

Tags

NGSS.MS-LS2-3

Which organisms in the food web are secondary consumers ?

• Butterfly

• Corn

• Rat

• Thrush

• Fruit Fly

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Organisms that can make their own food using the energy from the sun.

• Consumers

• Heterotrophs

• Autotrophs

• Herbivores

Tags

NGSS.MS-LS1-6

Who is the producer in this food chain? 

• Grass

• Grasshopper

• Mouse

• Ow

Tags

NGSS.MS-LS2-3

What is this called?

• Food Web

• Food Chain

• Abiotic Factors

Tags

NGSS.MS-LS2-3

What is this called?

• Food Web

• Food Chain

• Abiotic Factors

Tags

NGSS.MS-LS2-3

What does a food web represent?

• All connections of energy flow throughout all organisms in a ecosystem.

• The specific ways that mutualism is carried out.

• A single pathway or energy flow between organisms. 

• How carnivores get their food. 

Tags

NGSS.MS-LS2-3

In this energy pyramid, which organisms have the most energy available?

• Producers

• Carnivores

• Herbivores

• Top Predator

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3