Repaso unit 2

An ecosystem is the combination of...

• Species

• Biotope

• Biocenosis

• Animals

• Relationships

The biotope is...

• It's the place and its physical features.

• It includes the living components.

• It includes the non-living components.

• It includes different species.

The biocenosis...

• It's the place and its physical features.

• It includes the living components.

• It includes the non-living components.

• It includes different species.

Species...

• It’s a group of living organisms.

• They have got very similar characteristics.

• They can reproduce.

All the components of an ecosystem are related. That means they depend on each other

• True

• False

What type of ecosystem is it?

• It's an aquatic ecosystem.

• It's a mixed ecosystem.

• It's a land ecosystem.

What type of ecosystem is it?

• It's an aquatic ecosystem.

• It's a mixed ecosystem.

• It's a land ecosystem.

What type of ecosystem is it?

• It's an aquatic ecosystem.

• It's a mixed ecosystem.

• It's a land ecosystem.

Land ecosystems can be saltwater or freshwater.

• True

• False

Answer explanation

Aquatic ecosystems.

Beaches, deltas and marshes are mixed ecosystems.

• True

• False