TN Ready Review: Ecosystems: Interactions, Energy and Dynamics

Flashcard
•
Science
•
4th Grade
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an ecosystem?
Back
An ecosystem is a community of living organisms (plants, animals, and microorganisms) interacting with their physical environment (air, water, soil) in a specific area.
2.
FLASHCARD QUESTION
Front
What is the role of producers in an ecosystem?
Back
Producers, like plants, create their own food through photosynthesis and provide energy for other organisms in the ecosystem.
3.
FLASHCARD QUESTION
Front
What are consumers in an ecosystem?
Back
Consumers are organisms that cannot produce their own food and rely on eating other organisms (plants or animals) for energy.
4.
FLASHCARD QUESTION
Front
What is a food chain?
Back
A food chain is a linear sequence that shows how energy and nutrients flow from one organism to another in an ecosystem.
5.
FLASHCARD QUESTION
Front
What is a food web?
Back
A food web is a complex network of interconnected food chains that shows how different organisms in an ecosystem are related through feeding relationships.
6.
FLASHCARD QUESTION
Front
What is biodiversity?
Back
Biodiversity refers to the variety of living organisms in a particular ecosystem, including the diversity of species, genetic variation, and ecosystem diversity.
7.
FLASHCARD QUESTION
Front
What is an invasive species?
Back
An invasive species is a non-native organism that spreads rapidly in a new environment, often outcompeting native species for resources.
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