What is ecological succession?
Ecological Succession and Ecosystem Relationships Flashcardziz

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Biology
•
9th - 12th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Ecological succession is the process by which ecosystems change and develop over time, involving a series of progressive changes in species composition and community structure.
2.
FLASHCARD QUESTION
Front
What is primary succession?
Back
Primary succession occurs in lifeless areas where soil has not yet formed, such as after a volcanic eruption or glacier retreat.
3.
FLASHCARD QUESTION
Front
What is secondary succession?
Back
Secondary succession occurs in areas where a disturbance has destroyed an existing community but left the soil intact, such as after a forest fire.
4.
FLASHCARD QUESTION
Front
Define pioneer species.
Back
Pioneer species are the first organisms to colonize previously uninhabited or disturbed environments, playing a crucial role in soil formation.
5.
FLASHCARD QUESTION
Front
What role do lichens play in primary succession?
Back
Lichens help in primary succession by breaking down rock to form soil, making it possible for other plants to grow.
6.
FLASHCARD QUESTION
Front
What is a climax community?
Back
A climax community is a stable and mature ecological community that has reached a steady state of species composition and diversity.
7.
FLASHCARD QUESTION
Front
What is mutualism?
Back
Mutualism is a type of symbiotic relationship where both species benefit from the interaction.
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