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Intervention/Practice 7.10C Ecological Succession
By John Hearron
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Last updated almost 3 years ago
12 questions
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Question 12
12.
Describe or draw a situation in which succession may occur.
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Question 1 | 00:32
Question 2 | 00:56
Question 3 | 01:06
Question 4 | 01:30
Question 5 | 01:51
Question 6 | 02:50
Question 7 | 03:12
Question 8 | 03:55
Question 9 | 04:37
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Question 1
00:32
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Question 2
00:56
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Question 3
01:06
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Question 4
01:30
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Question 5
01:51
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Question 6
02:50
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Question 7
03:12
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Question 8
03:55
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Question 9
04:37
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Question 10
10.
Changes to land that was once without soil.
habitat
secondary succession
primary succession
niche
Question 11
11.
Changes to land that contained some soil and life.
habitat
primary succession
niche
secondary succession
Question 1
1.
The general idea that a specific area once had no life and eventually gained many types of life is called _______
Question 2
2.
Primary ecological succession is when an area starts with _______ and then slowly colonizes it.
Question 3
3.
One of the best examples we have of primary ecological succession is when new _______ forms due to _______ flowing out of the ocean and hardening.
Question 4
4.
When organisms begin to colonize this hardened lava rock, they are known as the _______ and can be in the form of microbes, lichens, or ferns.
Question 5
5.
Select all the things a pioneer species does.
gets rid of microorganisms
creates soil
makes an environment more suitable for other types of life
slowly break down rock
Question 6
6.
Another example of primary succession is the retreat of glaciers.
True
False
Question 7
7.
_______ is when an ecosystem begins being built as the result of a disaster.
Question 8
8.
Select all that apply.
In secondary succession-
the ecosystem can end up the same as it was before
the ecosystem cannot end up the same as it was before
the ecosystem cannot end up different than it was before
the ecosystem can end up different than it was before
Question 9
9.
Other ways secondary succession could be triggered is by-
a tornado
a disease
forest fires
a new species is introduced
a hurricane