What is the main difference between a fundamental niche and a realized niche?

Ecological Succession Concepts

Interactive Video
•
Biology, Science, Geography
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A fundamental niche is only theoretical and cannot be observed.
A fundamental niche is smaller than a realized niche.
A fundamental niche is the potential living conditions of a species, while a realized niche is actual.
A fundamental niche is the actual living conditions of a species, while a realized niche is potential.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a reason why a fundamental niche might not be fully realized?
Presence of a predator
Abundance of resources
Competition
Predation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of habitat is associated with primary succession?
A grassland with seasonal changes
A forest recovering from a fire
A newly formed volcanic island
A desert with sparse vegetation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does primary succession differ from secondary succession?
Primary succession is faster than secondary succession.
Primary succession occurs in areas without previous life.
Primary succession occurs in areas with existing soil.
Primary succession involves only animal species.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which organisms are typically the first to colonize an area during primary succession?
Insects
Tall trees
Pioneer species like mosses and lichens
Large mammals
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of pioneer species in primary succession?
They create a stable environment immediately.
They break down the substrate to create soil.
They prevent other species from colonizing.
They are the final stage of succession.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of organic soil creation in primary succession?
It only supports pioneer species.
It is the final stage of succession.
It provides a foundation for future plant growth.
It prevents further colonization.
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