2.2 Introducing Ecosystems

Water 

• Biotic 
• Abiotic 

Bacteria 

• Biotic 
• Abiotic

Nitrogen 

• Biotic
• Abiotic 

Lily Pad 

• Biotic 
• Abiotic 

Tags

NGSS.MS-LS2-3

Bamboo

• Biotic 
• Abiotic 

pH value 

• Biotic 
• Abiotic 

Organisms within an ecosystem are ___________________ factors in that ecosystem.

• Important
• Abiotic
• Biotic
• Growth

Biotic factors in coral reefs depend on abiotic factors like temperature and pH.

• True
• False

Which of the following is NOT a level of organization in ecosystems?

• community
• species
• population
• organism

An ecosystem is made up of all the ________________ and _________________ factors in an area.

• species and organisms
• abiotic and species
• biotic and species
• abiotic and biotic

Tags

NGSS.MS-LS2-3