DOL Trophic Level 9-8-25

1. The process of plants using energy from the sun to create the first trophic level is called?

• Photosynthesis
• Chemosynthesis
• Cellular Respiratation
• Primary Producers

Tags

NGSS.MS-LS1-6

2. Only about __% of the energy from each trophic level moves up the food chain.

• 10%
• 5%
• 20%
• 50%

Tags

NGSS.MS-LS2-3

3. Part A Which organism receives the least amount of energy from the producer?

• Owl
• Grasshopper
• Lilypad
• Mouse

Tags

NGSS.MS-LS2-3

#3 Part B

Compare this to the amount of energy the producers get.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

4. Part A If a tertiary consumer had 20 Joules of energy, then how much energy would a secondary consumer have?

• 200 J
• 2,000 J
• 20,000 J
• 2 J

Tags

NGSS.MS-LS2-3

#4 Part B

Provide an explanation for #4. Show SWAG

5. Part A If snakes disappeared from this food web, what would you expect to see happen? (Select all that apply, Hint: 2 correct choices)

• Birds will increase
• Bees will decrease
• Deer will decrease
• Rabbits will increase

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

#5 Part B

Show "C" Give evidence from the diagram to support your answer.