Food Web Scenarios

Who is the producer?

• lettuce

• greenfly

• ladybird

• thrush

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-1

NGSS.MS-LS2-3

A connection of food chains with many food energy paths in an ecosystem is a ____________

• ecosystem

• food web

• environment

Tags

NGSS.MS-LS2-3

The original source of energy for a food web is...

• plants

• sun

• producers

• decomposers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Arrows in a food web represent...

• eating

• sunlight

• energy

• matter

Tags

NGSS.MS-LS2-3

• A

• B

• C

• D

Which of the following best describes a relationship in this grassland?

• Badgers are top predators because they eat upland sandpipers and beetles.

• A producer-consumer relationship exists between lupines and ants.

• A predator-prey relationship exists between beetles and ground squirrels.

• Upland sandpipers are primary and secondary consumers because they eat grasses and grasshoppers.

Tags

NGSS.MS-LS2-2

The food web shows

• many possible interactions and feeding relationships beween the organsims in the ecosystem

• a nice picture of what lives in the ecosystem

• the symbiotic relationships

• the keystone species

Tags

NGSS.MS-LS2-2

An organism that gets energy from eating other organisms is a ______________

• producer

• consumer

• decomposer

Tags

NGSS.MS-LS2-3

Decomposers get energy from...

• the sun

• eating plants

• eating animals

• dead things and waste

Tags

NGSS.MS-LS2-1

Photosynthesis is important because...

• it makes carbon dioxide

• it makes food for the food webs

• it makes water

• it's not important

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3