Power Up Flow of Energy 5.9B

All of the following are examples of decomposers EXCEPT---

• mushrooms

• bacteria

• worms

• seaweed

Below is a diagram of a food web.

Which title would best fit in box A on the diagram?

• Producers

• Decomposers

• Consumers

• Herbivores

Tags

NGSS.MS-LS2-3

Which answer choice best explains how a food chain and a food web are different?

• A food chain only includes decomposers.

• A food web only includes producers and consumers.

• A food web is a combination of food chains.

• A food chain is a combination of food webs.

Which answer choice shows the correct way energy is transferred through a food chain in the food web?

• 
• 
• 
• 

Tags

NGSS.MS-LS2-3

How do producers benefit from decomposers in a food web?

• Decomposers put nutrients back into the soil so new producers can grow.

• Decomposers store water for producers.

• Decomposers release oxygen for producers.

• Decomposers do not benefit producers in any way.

Tags

NGSS.MS-LS2-3

Use your knowledge of science and the food web below to answer questions 6 and 7.

Which change would most likely occur if all the bald eagles were removed?

• All the organisms would move to another location.

• The salamander and trout population would increase.

• The frog gets energy from the dragonfly.

• The salamander population would decrease.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Which answer choice is a true statement about the food web?

• The human gets energy from the bald eagle.

• The salamander gets energy from the snake.

• The frog gets energy from the dragonfly.

• The dragonfly gets energy from trout.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

What is the role of the Sun in a food web?

• The Sun is the last part of the food web to obtain energy.

• The Sun does not play an important role in the food web.

• All the energy transferred through a food web comes from the Sun.

• The Sun is the sole reason for the decomposition of plants and animals.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Part of a food web is shown below.

Which organism receives the least amount of energy?

• algae

• mosquito larva

• fish

• raccoon

Tags

NGSS.MS-LS2-3

Part of a food web is shown below. Which answer choice lists all the organisms that are a predator and a prey?

• flower, caterpillar, frog

• frog, snake, owl

• caterpillar, frog, snake

• flower, caterpillar, frog, snake, owl

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4