Science Assessment

Front

What is an abiotic factor?

Back

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

Front

What is a biotic factor?

Back

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

Front

Define 'population' in ecological terms.

Back

A population is a group of individuals of the same species living in a specific area.

Front

What is a community in ecology?

Back

A community is a group of different species that live together in a specific area.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with their abiotic environment.

Front

Give an example of an abiotic factor in a forest.

Back

Examples include sunlight, temperature, soil type, and water availability.

Front

Give an example of a biotic factor in a grassland.

Back

Examples include grasses, herbivores like rabbits, and predators like foxes.

Front

What role do decomposers play in an ecosystem?

Back

Decomposers break down dead organic matter, returning nutrients to the soil.

Front

What is the difference between a habitat and a niche?

Back

A habitat is the environment where an organism lives, while a niche is the role or function of that organism within the ecosystem.

Front

What is competition in ecology?

Back

Competition occurs when two or more organisms vie for the same resources in an ecosystem.