Ecosystem and Biomes

Which group do fungi, bacteria, and termites belong to?

• decomposers

• producers

• herbivores

• omnivores

If the population of prey increases, the population of predators will ________because of the availability of food.

• decrease

• stay the same

• increase

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

All food chains_____________________

• have more consumers than producers

• produce and use same amount of energy

• begin with a producer

• are unhealthy 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How does energy enter an ecosystem? 

• sunlight

• soil 

• animals 

• invasive species 

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

All the members of one species that live within an area of an ecosystem

• population

• community

• niche

Which is a biotic factor?

• Fox

• Mountain

• Air

• Sunlight

Tags

NGSS.MS-LS2-2

All of the nonliving parts of an ecosystem are _______.

• biography

• biotic

• abiotic

• biology

Tags

NGSS.MS-LS2-3

What is the definition of Biotic factors?

• Dead things

• plants

• Living things or organisms

• soil

Tags

NGSS.MS-LS2-4

Which organism make their own food through the process of photosynthesis? 

• decomposer

• consumer

• herbivore

• producer 

Tags

NGSS.MS-LS1-6

What are interconnected food chains called?

• consumers

• predators

• food web

Tags

NGSS.MS-LS2-3