SEV1b Food chains and food webs question bank

An example of a decomposer is a _______.

• butterfly
• bear
• plant
• worm

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

These organisms break down dead things.

• Consumers
• Producers
• Decomposers
• Rotters

Tags

NGSS.MS-LS2-3

Plants are considered _________ because they make their own food.

• consumers
• producers
• makers
• decomposers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The overlapping of food chains results in a ________.

• woven chain
• braided chain
• food web
• food nest

Tags

NGSS.MS-LS2-3

This is the ultimate source of energy on Earth.

• Heat
• Fire
• Electricity
• The sun

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

A grasshopper that eats the seeds of a plant is considered to be a _____________.

• producer
• decomposer
• consumer
• predator

Tags

NGSS.MS-LS2-3

A food pyramid is shown to represent the transfer of energy in a food chain. Label the amount of energy available to each trophic level if producers have 10,000 kJ of energy.

e

g

f

100 kJ

1,000 kJ

10 kJ

1 kJ

100,000 kJ

9 kJ

900 kJ

9000 kJ

Tags

SC.912.L.17.9

A food web is a model that shows the complex network of feeding relationships and the flow of energy within and sometimes beyond an ecosystem.

Label the roles that each organism plays in this forest food web

e

d

c

b

a

producer

tertiary consumer

decomposer

secondary consumer

primary consumer

Tags

SC.912.L.17.9

A food chain is a model that shows a sequence of feeding relationships between a producer ( (a)   ), and consumers (​ (b)   ).  There are several types of consumers. ​ (c)   eat only plants. ​ (d)   eat other animals. Omnivores eat both plants and animals. ​ (e)   are detritivores that break down organic matter into simpler compounds meaning they recycle matter.

• autotrophs
• heterotrophs
• Herbivores
• Carnivores
• Decomposers

Tags

SC.912.L.17.9

In the ecological pyramid circle every word that applies, or describes each trophic level.

Tags

SC.912.L.17.9