7th Grade 1.2.3 Quiz
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Last updated about 3 years ago
10 questions
1
Ecological succession can begin when seeds are carried to bare areas by birds or the wind.
Ecological succession can begin when seeds are carried to bare areas by birds or the wind.
1
Ecological succession in new areas of land with little or no soil is secondary succession.
Ecological succession in new areas of land with little or no soil is secondary succession.
1
Which stage has the most biodiversity?
Which stage has the most biodiversity?
1
If an existing ecosystem is destroyed, ________.
If an existing ecosystem is destroyed, ________.
1
As eutrophication occurs, populations of algae grow. How does this speed up succession?
As eutrophication occurs, populations of algae grow. How does this speed up succession?
1
The end product of aquatic succession is a new _______ ecosystem.
1
A pasture gradually returns to a forested state. This is _______ succession.
1
After lava covers the land, _______ succession occurs.
5
What do lichens do to help create soil in primary succession? Respond using complete sentences.
What do lichens do to help create soil in primary succession? Respond using complete sentences.
5
What is the difference between primary succession and secondary succession?
What is the difference between primary succession and secondary succession?