DC ES Investigating Ecosystems
Flashcard
•
Science
•
11th Grade
•
Practice Problem
•
Hard
+7
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the Lincoln Index used for in ecology?
Back
The Lincoln Index is used to estimate population size in wildlife studies, particularly through the Mark, Capture, Recapture method.
2.
FLASHCARD QUESTION
Front
Define an open system in the context of ecosystems.
Back
An open system is an ecosystem that exchanges both matter and energy with its surroundings, allowing for interactions with external environments.
Tags
NGSS.MS-LS2-3
3.
FLASHCARD QUESTION
Front
What is a biotic factor? Provide examples.
Back
Biotic factors are living components of an ecosystem, such as plants, animals, and microorganisms. Examples include competition, predation, and symbiosis.
Tags
NGSS.MS-LS2-2
NGSS.MS-LS2-4
4.
FLASHCARD QUESTION
Front
What is an abiotic factor? Give an example.
Back
Abiotic factors are non-living components of an ecosystem that affect living organisms. An example is temperature.
Tags
NGSS.MS-LS1-5
5.
FLASHCARD QUESTION
Front
What is the quadrat method used for in ecological studies?
Back
The quadrat method is used to study the distribution and abundance of non-mobile organisms in a specific area.
6.
FLASHCARD QUESTION
Front
What instrument is used to measure temperature in ecological studies?
Back
A thermometer is used to measure temperature.
Tags
NGSS.MS-PS3-4
7.
FLASHCARD QUESTION
Front
Explain the importance of population estimation in ecology.
Back
Population estimation is crucial for understanding species dynamics, conservation efforts, and managing wildlife resources.
Tags
NGSS.HS-LS2-2
NGSS.HS-LS4-5
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