8A Review: Ecosystem Interactions and Factors Flashcard

Front

What is a biotic factor in an ecosystem?

Back

A biotic factor is a living component of an ecosystem, such as plants, animals, and microorganisms.

Front

What is an abiotic factor in an ecosystem?

Back

An abiotic factor is a non-living component of an ecosystem, such as sunlight, temperature, and water.

Front

Define mutualism in the context of symbiotic relationships.

Back

Mutualism is a type of symbiotic relationship where both organisms benefit from the interaction.

Front

What is commensalism?

Back

Commensalism is a symbiotic relationship where one organism benefits and the other is neither helped nor harmed.

Front

What is parasitism?

Back

Parasitism is a symbiotic relationship where one organism benefits at the expense of the other.

Front

How does water availability affect plant growth?

Back

Water is essential for photosynthesis; limited water can restrict plant growth.

Front

Give an example of a mutualistic relationship.

Back

Bees pollinating flowers is an example of mutualism.

Front

What role do decomposers play in an ecosystem?

Back

Decomposers break down dead organic matter, recycling nutrients back into the ecosystem.

Front

What is the significance of biodiversity in ecosystems?

Back

Biodiversity enhances ecosystem resilience, stability, and productivity.

Front

How do abiotic factors influence ecosystems?

Back

Abiotic factors like temperature, sunlight, and water availability affect the types of organisms that can survive in an ecosystem.