Multiple Choice
In the context of ecology, what is the primary difference between a niche and a habitat?
607
views
48. Ecology
Introduction to Ecology
Struggling with General Biology?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Which of the following types of succession would most likely occur after a forest fire?
A
Primary succession
B
Retrogressive succession
C
Climax succession
D
Secondary succession
Verified step by step guidance1
Understand the concept of ecological succession: Ecological succession is the process by which ecosystems change and develop over time. It can be categorized into primary succession and secondary succession.
Define primary succession: Primary succession occurs in areas where there was no previous life or soil, such as after a volcanic eruption or glacier retreat. It begins with pioneer species colonizing barren environments.
Define secondary succession: Secondary succession occurs in areas where an ecosystem previously existed but was disturbed, leaving the soil intact. Examples include events like forest fires, floods, or human activities like farming.
Analyze the scenario: A forest fire destroys vegetation but leaves the soil intact. This disturbance creates conditions suitable for secondary succession, where plants and animals recolonize the area over time.
Conclude the reasoning: Since the soil remains after a forest fire, the type of succession that would most likely occur is secondary succession, as it involves the recovery of an ecosystem in a previously inhabited area.
Related Videos
Related Practice
Introduction to Ecology practice set
Problem sets built by lead tutorsExpert video explanations