Levels of organization

Front

What is the biosphere?

Back

The biosphere is the global sum of all ecosystems, where all living organisms interact with each other and their environment.

Front

Define an ecosystem.

Back

An ecosystem is a community of living organisms interacting with their abiotic (non-living) environment.

Front

What is a community in ecological terms?

Back

A community is a group of different populations of organisms living together in a specific area.

Front

What is a population?

Back

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

Front

What are abiotic factors?

Back

Abiotic factors are the non-living components of an ecosystem, such as water, sunlight, soil, and temperature.

Front

What is a biome?

Back

A biome is a large geographical biotic unit, a major community of plants and animals with similar life forms and environmental conditions.

Front

How do ecosystems differ from communities?

Back

Ecosystems include both living (biotic) and non-living (abiotic) components, while communities only include living organisms.

Front

What role do producers play in an ecosystem?

Back

Producers, like plants, convert sunlight into energy through photosynthesis, forming the base of the food chain.

Front

What is the significance of decomposers in an ecosystem?

Back

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

Front

How does energy flow through an ecosystem?

Back

Energy flows from producers to consumers and then to decomposers in a one-way direction.