Ecological Succession (POST)

What is ecological succession?

• A slow change in an environment
• A change that takes days in an environment
• No change
• Abiotic change

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-3

NGSS.MS-LS2-2

What are examples of pioneer species in a primary succession?

• Bushes and Shrubs
• Oak trees
• Mossess and Lichens 
• A rose Bush

Tags

NGSS.MS-LS2-4

A pioneer species is...

• a large organism
• the first organisms to adapt to a new environment 
• The best organism 
• Abiotic organisms 

Tags

NGSS.MS-LS2-4

What is the most important function of pioneer species?

• To create rocks
• To create soil and add nutrients to the environment 
• To look nice
• Food for animals 

Tags

NGSS.MS-LS2-3

A climax community is ….

• the beginning of a new ecological succession.
• the rocks in a new environment.
• the fire that will cause destruction.
• an area that reaches its greatest growing potential.

Tags

NGSS.MS-LS2-2

A large tree forest is an example of ...

• a small community
• a abiotic community
• a climax community
• a pioneer species 

Tags

NGSS.MS-LS2-4

Why does primary succession take longer to reach climax community?

• Because trees do not perform photosyntheses.
• Because climax community is in a forrest.
• Because primary succession already has soil
• Because primary succession does not have soil

An area that begins with bare rock and takes longer to become a forest is ...

• Primary Succession

• Secondary Succession

An area that is faster to become a forest due to the presence of soil is ...

• Primary Succession

• Secondary Succession

Tags

NGSS.MS-LS2-3

A farmer abandons his farm. A a short time a forest begins to grow on his abandoned farm. What type of succession would this be considered?

• Primary Succession

• Secondary Succession