Energy Flow Lesson

What is a diagram that shows the amount of energy that move from one feeding level to another

• food web

• food chain

• energy pyramid

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is a 2nd level consumer?

acorn-> squirrel -> owl -> mushroom

• squirrel

• owl

• mushroom

• B

• C

• D

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Which of the following is NOT a 1st level consumer

• grasshopper

• scorpion

• rabbit

Tags

NGSS.MS-LS2-3

If there are 1,000 kilocalories of energy available at the producer level, how much energy will be available at the 3rd consumer level

• 1 kcal

• 10 kcal

• 100 kcal

Tags

NGSS.MS-LS2-3

An organism that obtains energy by feeding on other organism is a ---

• producer

• consumer

• decomposer

Identify the producers in the food web below

• rabbits, mice and grasshopper

• carrots, grasses, and grains

• foxes, owls and birds

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

The arrows in a food chain or web represents what?

• They point to the organism that is being eaten.

• It shows how sunlight flows within an ecosystem.

• They show what direction the energy is flowing between organisms. 

• They represent how water is transferred within a habitat.

Tags

NGSS.MS-LS2-3

An organism that uses sunlight to create its own food is known as a:

• Producer

• Heterotroph

• Consumer

• Decomposer

Tags

NGSS.MS-LS1-6

In the energy pyramid here, which organisms have the most energy available?

• Producers

• Carnivores

• Herbivores

• Top Predator

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3