Biology activity, aimed at third-year high school students, with questions developed about ecological succession.
You can download this Biology assignment in an editable Word template, ready to print in PDF as well as the completed activity.
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SCHOOL: DATE:
PROF: CLASS:
NAME:
1) Ecological succession is the sequence of changes a community goes through over time. In primary ecological succession, an environment devoid of living beings undergoes a process of:
a) Rapid transformation, forming a community
b) Gradual transformation, establishing a complex community
c) Growth of new materials
d) Disqualification
2) In the first stage of the succession, there is invasion of the environment by pioneer organisms, generally lichens, whose biological activity alters:
3) There is a period of rapid changes in the community, in the second stage, in which the organisms themselves alter the environment as a result of their penetrating activity in the soil. There are then gradual replacements of living beings by others, with:
a) Photosynthesis
b) Changes in nature
c) Complete changes in community composition and soil characteristics
d) Destruction of the soil
4) Over a long time of frequent changes, the third stage can be reached, the climax, represented by:
a) A lush forest
b) A forest without living beings
c) Virgin forests
d) volcanic rock
5) Regarding the succession in the aquatic environment, in what way can a newly formed dam or lake also go through the ecological succession process?
A.
Per Camila Farias.
At answers are in the header link.
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