Podcast
Questions and Answers
Which of the following is an abiotic factor in an ecosystem?
Which of the following is an abiotic factor in an ecosystem?
All ecosystems contain only one habitat.
All ecosystems contain only one habitat.
False
What is the role of producers in an ecosystem?
What is the role of producers in an ecosystem?
Producers create energy through photosynthesis, supporting herbivores and the entire food web.
A _____ is the natural home of organisms.
A _____ is the natural home of organisms.
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Match the following relationships in an ecosystem:
Match the following relationships in an ecosystem:
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What impact does the population of one species have on the population of other species?
What impact does the population of one species have on the population of other species?
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A habitat contains many different ecosystems.
A habitat contains many different ecosystems.
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What phenomenon occurs when a species moves to a new area, leading to slowed growth?
What phenomenon occurs when a species moves to a new area, leading to slowed growth?
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Each organism has its own _____ in the same habitat and feeds on different food.
Each organism has its own _____ in the same habitat and feeds on different food.
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Match the following scenarios to their effects on population growth:
Match the following scenarios to their effects on population growth:
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Study Notes
The Health of the Environment
- An ecosystem is an environment that supports life and is made up of biotic and abiotic factors
- Biotic factors are living things (animals, microorganisms, plants)
- Abiotic factors are non-living things (air, water, soil, light)
Habitats
- Habitats are the natural home of organisms
- Ecosystems contain many different habitats
- Habitats provide organisms with shelter, food, water and light
- Example of a habitat: Lakes, African Savanna
Interdependence of Organisms
- Organisms rely on each other to survive
- This interdependence helps to maintain a balanced ecosystem
- Producers and consumers
- A balance between predators and prey is important to maintain healthy populations
- When the number of prey decreases, the number of predators also decreases (due to lack of food).
- When the number of predators decreases, the number of prey increases (not being eaten as much)
- Light is necessary for photosynthesis in plants. Light travels in a straight line. Light gives out light.
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Description
Explore the intricate relationships within ecosystems in this quiz. Learn about biotic and abiotic factors, the importance of habitats, and the interdependence of organisms. Test your knowledge on how these elements contribute to maintaining a balanced environment.
