Ecosystems: Levels of Organization

Front

What is a population in an ecosystem?

Back

A population is a group of the same organisms living together in the same place at the same time.

Front

What do all ecosystems on Earth collectively form?

Back

All ecosystems on Earth together form a biosphere.

Front

What is the next level of organization above a population?

Back

The next level of organization above a population is a community.

Front

What is the impact of increased industrialization on global warming?

Back

Increased industrialization is closely associated with global warming due to higher greenhouse gas emissions.

Front

Which of the following is an example of a population?

Back

Blue-tailed skinks (lizards) around a barn.

Front

What is an ecosystem?

Back

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

Front

Define a community in ecological terms.

Back

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

Front

What is a biome?

Back

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

Front

What is the biosphere?

Back

The biosphere is the global sum of all ecosystems, where life exists on Earth.

Front

What is the difference between a species and a population?

Back

A species is a group of organisms that can interbreed, while a population is a group of individuals of the same species living in a specific area.