Food Chains, Food Webs, Energy Pyramid and Cycles

If the producer starts off with 250,000 kcal, how many calories will the secondary consumer have?

• 250,000 kcal

• 250 kcal

• 25,000 kcal

• 2,500 kcal

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

If the producer has 100,000 kcal, how many energy levels can this energy pyramid support?

• 4

• 5

• 6

• 7

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which organisms are found on every level of the energy pyramid?

• Producers

• Consumers

• Decomposers

• Herbivores

Tags

NGSS.MS-LS2-3

Which organism has the most amount of energy?

• Eagle

• Grass

• Snail

• Rabbit

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

If the sun began producing less and less light energy until it burned out, which organisms would be affected over time?

• producers

• primary consumers

• secondary consumers

• All organisms

• None of the organisms

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which animals are the primary consumers?

• Lizard, eagle, bird

• Rabbit, snail, worm

• Snail, bird, eagle

• Grass, rabbit, worm

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

What is the difference in food chains and food webs?

• Food webs only follow one energy pathway, but food chains show multiple pathways.

• Food chains only follow one energy pathway, but food webs show multiple energy pathways

• Food chains have more energy than food webs

• Food webs are only used by large animals and food chains are only used by small animals

Which statement is true about the law of conservation of energy?

• Energy is created at the power plant and used by humans, then is just gone.

• Water is cycled and used over and over, but energy is gone once we use it.

• Carbon is taken in by humans and given off to plants and plants take in oxygen and then give it to humans.

• Energy can not be created nor destroyed, but instead changes places or forms and is replenished through the different cycles on Earth.

Tags

NGSS.MS-PS3-5

Which animal has the least amount of energy?

• Eagle

• Lizard

• Gradd

• Rabbit

Tags

NGSS.MS-LS2-3

Which TWO describe the role of producers and consumers in the oxygen and nitrogen cycle

• Producers breathe in carbon dioxide and breath out Oxygen

• Producers breathe in Oxygen and breathe out Carbon Dioxide

• Consumers breathe in Carbon Dioxide and breathe out Oxygen

• Consumers breathe in Oxygen and breathe out Carbon Dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3