Ecology Food Webs

If 500 kg of organisms were present in trophic level "A", what would be the biomass of trophic level "B"?

• 500 kg

• 5,000 kg

• 50 kg

• 5 kg

Tags

NGSS.MS-LS2-3

How does the energy flow in an energy pyramid, food chain, and web?

• From producer up to apex predator

• From highest level consumer down to autotroph

Tags

NGSS.MS-LS1-7

NGSS.MS-LS2-3

Level 1 is called the _____________ trophic level. 

• Tertiary consumer

• Tertiary producer

• Primary consumer

• Primary producer

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

The ​ (a)   are producers, such as plants and fungi, The ​ (b)   are herbivores, animals that eat plants, the ​ (c)   contains the Carnivores, Omnivores and Detritivores.

• 1st trophic level

• 2nd trophic level

• 3rd trophic level

Click on the apex predator. Also, click on the level with the most available energy.

Tags

NGSS.MS-LS2-3

Label the energy pyramid

d

a

b

c

tertiary consumer

secondary consumer

primary consumer

producer

Tags

NGSS.MS-LS2-3

In this energy pyramid the ​ ​ (a)   are herbivores and make up the ​ (b)   level of the pyramid.

• eagle

• snakes

• rabbits

• plants

• primary consumer

• producer

• secondary consumer

• tertiary consumer

Tags

NGSS.MS-LS2-3

Where do you have the LEAST amount of energy?

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Match the following statements with the correct description of energy flow in a pyramid.

• When considering energy transfer in a pyramid, the energy at each level...

• it remains the same

• In a typical energy pyramid, the energy available at higher trophic levels...

• it decreases

• As energy moves up the pyramid, the amount of available energy...

• it increases

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Match the following

• Snake

• Tertiary Consumer

• Hawk

• Secondary Consumer

• Rabbit

• Producer

• Plant

• Primary Consumer

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3