Unit Five Lesson One

What is a place where an organism lives with an ecosystem?

• Habitat

• Niche

• Ecosystem

• Environment

What is an organism's complete role, or function, in its ecosystem called?

• Biotic

• Environment

• Niche

• Community

Every organism has a niche.

• True

• False

What is all the living and nonliving things that surround and affect an organism?

• Community

• Biotic

• Environment

• Ecosystem

What are the living things in an environment: plants, animals, and other organisms.

• Environment

• Organism

• Biotic

• Abiotic

What are parts of the nonliving things including: soil, light, air, and nutrients.

• Abiotic

• Biotic

• Environment

• Organism

Which would NOT be considered a biotic part?

• Butterfly

• Air

• Moss

• Comet

What is all the organisms living in a place together with their environment?

• Environment

• Ecosystem

• Community

• Biotic

Each ecosystem has its own collection of living and nonliving things.

• True

• False

What is a group of organisms of the same species in an ecosystem?

• Population

• Community

• Competition

• Ecosystem