Energy Flow Test Review

A vulture is a type of...

• Producer
• Decomposer
• Scavenger
• Herbivore

The following are all examples of _________ within an ecosystem.  Grass, trees, flowers, bears, and fish

• Abiotic factors
• Biotic factors
• Extinction

The most energy is available at the _______ level of an energy pyramid?

• consumer
• predator
• decomposer
• producer

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

I eat both plants and animals for energy...what am I?

• Scavenger
• Omnivore
• Carnivore
• Producer

The non living parts of an organism's habitat...for example, rocks and dirt

• Biotic factors
• Abiotic factors
• Condensation
• Nitrogen fixation

Tags

NGSS.MS-LS2-3

In an energy pyramid, what is the term for the organisms that eat the producers?

• Tertiary consumers
• Quaternary consumers
• Apex predators
• Primary consumers

Which organisms are primary consumers in this food web?

• tree, shrub, mountain lion

• mountain lion and deer

• squirrel, grasshopper, rabbit, deer

• shrew, snake and rabbit

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

What organisms are considered secondary consumers in this food web?

• rabbits, mice and grasshoppers

• grains, grasses and carrots

• foxes, owls, and birds

• birds only

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

When energy flows through an ecosystem, some energy is transferred and some energy is lost as heat. For instance, when a deer eats grass it is gaining energy from the grass. How much energy is passed from the grass to the deer?

• 10%

• 20%

• 90%

• 100%

Tags

NGSS.MS-LS2-3

Where is the least amount of energy available in an energy pyramid?

• The very bottom level

• Secondary consumer level

• The very top level

• Primary consumer level

Tags

NGSS.MS-LS2-3