The Ecosystem

An ecosystem is made up of both abiotic and biotic factors.

• True

• False

The study of how organisms interact with each other and with the environment is..

• Biology

• Taxonomy

• Ecology

• Life Science

A community of organisms and their non-living environment is...

• ecosystem

• community

• population

• organism

Made up of all populations of different species that live and interact in an area...

• ecosystem

• community

• population

• organism

A group of individuals of the same species that live in the same place at the same time.

• ecosystem

• community

• population

• organism

A population can only live where their needs are met by both biotic and abiotic factors.

• True

• False

Two abiotic factors that interact in an arctic ecosystem are...

• seagulls fishing in the open water

• sunlight melting glaciers

• seals swimming in the water

• polar bears using the ice for camouflage

All the biotic factors in a pond environment represent...

• Ecosystem

• Community

• Population

• Organism

Which of the following is not the biotic component of ecosystem

• Herbivores

• Consumers

• Soil

• Decomposer

• All the above

What type of factor is this?

• Biotic

• Abiotic