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LE Unit 1 Ecosystem Stability Succession
By Sarah Yearby
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Last updated over 5 years ago
23 questions
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Question 1
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Question 2
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Question 11
11.
Answer question 6
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Question 20
20.
Answer question 15. Be thorough and answer all parts.
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A hydrogen bomb has an impact similar to:
A. a thunder clap
B. somebody jumping on the floor above you
C. a volcanic eruption
D. a tornado
The re-colonization of Mt. St. Helen's is an example of
A. Primary Succession
B. Secondary Succession
C
D
Question 3
3.
Question 4
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Question 5
5.
Question 6
6.
Question 7
7.
Answer question 2b.
Question 8
8.
Question 9
9.
Question 10
10.
Question 12
12.
Answer question 9
Question 13
13.
Describes the progression of growth in primary succession?
Question 14
14.
Answer question 12. Many answers here!
Question 15
15.
Answer question 13a
Question 16
16.
Answer question 13b
Question 17
17.
Answer question 13c
Question 18
18.
Answer question 13d
Question 19
19.
Answer question 14....there are 2 parts! :)
Question 21
21.
Answer question 16
Question 22
22.
Question 23
23.
Answer question 18. make sure to give your reasons!
Answer question 1a
A. Ocean floor
B. Bare rock
C. Sandy soil
D. Forrest floor
Answer question 1b
A. Yes
B. No
C
D
Answer question 1c
A. Most plants and shrubs need soil to grow well
B. Plants and shrubs can grow just about anywhere
Answer question 2a
A. Birds
B. Moss and Lichen
C. Small bushes
D. Ferns
Answer question 3a
A. Diagram A
B. Diagram B
C. Diagram C
D. Diagram D
Answer question 4
A. Taller plants can be more accessable to the sun's rays
B. It is advantageous to be short because they don't need as much water because they are shaded by taller plants.
C.
D
Answer question 5
A. All plants live in harmony and reproduce equally
B. Pioneer species are squeezed out of this ecosystem due to the great growth of larger plants
C. Pioneer species take over by spreading out and this does not allow large trees to grow well.
D
Look at each situation and click on the letters that only represent examples of primary succession
A.
B.
C.
D.
