2.10 Ecosystems WIN

Reorder the following to show the correct flow energy through a food chain

• Decomposer

• Primary Consumer

• Secondary Consumer

• Producer

Answer explanation

Tags

NGSS.MS-LS2-3

Match the following terms.

• Wolf

• Primary Consumer

• Worms

• Secondary Consumer

• Grass

• Producer

• Rabbit

• Decomposer

Answer explanation

Tags

NGSS.MS-LS2-3

What happens to ENERGY as it moves up trophic levels?

• It increases up the trophic levels

• It decreases up the trophic levels

• It stays the same up the trophic levels

Answer explanation

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is a food web?

• 
• 
• 
• 

Answer explanation

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

True or False: Food chains prove that the cycling of energy/ nutrients always stops with decomposers.

• TRUE

• FALSE

Answer explanation

Tags

NGSS.MS-LS2-3

Which trophic level has the lowest amount of available energy?

• Producer

• Primary consumer

• Secondary consumer

• Tertiary consumer/ Apex predator

Answer explanation

Tags

NGSS.MS-LS2-3

Which of the following shows an interaction between a BIOTIC factor and an ABIOTIC factor?

• Plants carry out photosynthesis with sunlight

• Chipmunk eats berries

• Snake eats chipmunk

• Deer runs away from wolf

Answer explanation

Tags

NGSS.MS-LS2-3

Which of the following shows an interaction between two BIOTIC factors?

• Plants carry out photosynthesis using sunlight

• Fox drinks water from a river

• Spider eats an insect

• Turtle sunbathes on a log

Answer explanation

Tags

NGSS.MS-LS2-2

Match the following

• Biosphere

• 
• Community

• 
• Individual

• 
• Ecosystem

• 
• population

• 

Answer explanation

Tags

NGSS.MS-LS1-4

NGSS.MS-LS2-1

NGSS.MS-LS2-3

Look at the food web. Which of the following organisms would be impacted the MOST if the Hawk population suddenly decreased?

• Grass

• Worms

• Mice

• Grasshopper

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4