Quizizz B.11D: Ecological Succession

Primary succession occurs in an area that has:

• Has Soil

• Has No Soil

• Has Some Soil

• none of these

___ are the first organisms to colonize an area and begin the process of ecological succession.

• foundational organisms

• introductory organisms

• primary organisms

• pioneer species

What is the main difference between primary and secondary ecological succession?

• Primary begins WITHOUT soil; Secondary begins WITH soil

• Primary is the first state and secondary is the second stage

• Primary builds plant community; secondary builds animal community.

• Primary begins WITH soil; Secondary begins WITHOUT soil

What is the term that describes a steady and stable community?

• peak community

• turf community

• climax community

• disturbed community

What type of disturbance can be beneficial to ecosystems and communities?

• Volcanic Eruption

• Fire

• Invasive Species

• Flood

What is an example of a disturbance that could bring about secondary succession?

• Humans cut down many trees in a small region

• A volcanic eruption covers a village in lava.

What is an increase of biodiversity over time, after a natural or man made disturbance?

• ecological recession

• climax recession

• ecological succession

• climax succession

Which of the following is the correct order of ecological succession?

• grass - shrubs - lichens - trees

• lichens - shrubs - grasses - trees

• lichens - grasses - shrubs - trees

• grasses - lichens - shrubs - trees

All of the following contribute directly to soil formation EXCEPT

• lichens

• decomposition of organisms

• volcanic eruptions

• erosion of rock by weather

What is the order of succession shown in this figure?

• A, B, C, D
• B, A, D, C
• C, D, A, B
• D, A, B, C