Biology Unit 1 Review

Which type of succession occurs on freshly formed on barren land?

• Primary Succession

• Secondary Succession

What do we call the first species that colonize a new area?

• Foreign Species

• Pioneer Species

• Intraspecies

• Interspecies

Which of the following appears last?

• Grass

• Bushes

• Softwoods (conifers)

• Hardwoods (Maple, Oak, etc)

Which type of succession occurs after some kind of natural disaster wipes out most of the vegetation in a habitat?

• Primary Succession

• Secondary Succession

Which type of succession is quicker?

• Primary Sucession

• Secondary Succession

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 ecological succession?

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

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

What are examples of pioneer species in a primary succession?

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

Tags

NGSS.MS-LS2-1

After a volcanic eruption, volcanic rock is present (but no soil). Which of the following states the most likely order of succession that would be seen?

• Lichens → Shrubs → Grasses → Trees

• Lichens → tree → shrubs→Grasses

• Grasses → Lichens → Shrubs → Trees

• Lichens → Grasses → Shrubs → Trees

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

Heterotrophs can eat

• plants

• meat

• plants and meat

• sunlight energy