Photosynthesis Food Chain Webs and Pyramid Review

How much energy is LOST from one trophic level to the next?

• 10%

• 100%

• 90%

• 50%

Tags

NGSS.MS-LS2-3

Which statement is true?

• the energy that is USED is available to the next organism

• the energy that is STORED is available to the next organism

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Why are there so few hawks at the top of the energy pyramid?

• energy increases as you move up the pyramid

• energy decreases as you move up the pyramid

• most energy is at the top of the pyramid

• least energy is at the bottom of the pyramid

Tags

NGSS.MS-LS2-3

During photosynthesis, radiant energy from the sun is transformed into which kind of energy?

• electrical

• mechanical

• chemical

• thermal

Tags

NGSS.MS-LS1-6

What is the food that plants produce during photosynthesis?

• water

• glucose

• oxygen

• Takis

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of these is a reactant (ingredient) for photoysnthesis?

• carbon dioxide

• oxygen

• glucose

Tags

NGSS.MS-LS1-6

Where does photosynthesis take place?

• stem

• roots

• chloroplast

• animal cells

Tags

NGSS.MS-LS1-6

What are producers

• organisms that live together

• organisms that cannot make their own food

• organisms that only eat meat

• organisms that make their own food

Tags

NGSS.MS-LS2-3

Why is a food web with many links more sustainable (reliable) than a food web with few links?

• many links provides more food sources

• many links provides less food sources

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-5

The image shows an example of a ______.

• Food Chain

• Food Web

• Food Pyramid

• Energy Pyramid

Tags

NGSS.MS-LS2-3