Flow of energy in ecosystems

Select the example of a producer

• Oak tree

• Deer

• Mushroom

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Select the example of a biotic factor

• A rock

• A cloud

• A bear

• A river

Tags

NGSS.MS-LS1-4

What do primary consumers eat?

• Animals that are plant eaters

• Plants

• Animals that eat other animals

• Nothing, they get their energy from the sun

What is wrong with this model?

• Snakes don't eat mice

• Mice do not eat grasshoppers

• The arrows in the model are in the wrong directions

Tags

NGSS.MS-LS2-3

What is the name of this model?

• A food web

• A food chain

• A food pyramid

• An energy pyramid

Tags

NGSS.MS-LS2-3

Which one does not belong? Why?

• A - because it gets energy from the sun

• B - because it is a flower

• C - because it is a decomposer

• D - because it is a producer

Tags

NGSS.MS-LS2-3

What is the name of this model?

• A food web

• A food chain

• A food pyramid

• An energy pyramid

Tags

NGSS.MS-LS2-3

What is the name of this model?

• A food web

• A food chain

• A food pyramid

• An energy pyramid

Tags

NGSS.MS-LS2-3

Which one does not belong? Why?

• A - because it is a rock

• B - because it is the only biotic factor in the list

• C- because it is made of water

• D - because it is the source of energy

Tags

NGSS.MS-LS2-3

Select the example of a secondary consumer

• An oak tree

• A deer

• A lion