Unit 4 Lesson 4

Unit 4 Lesson 4

By Katherine Edde

Multiple Choice

Which of the following is an abiotic factor?

• humans

• elephants

• rocks

• fungi

Multiple Choice

Which of the following is a biotic factor?

• sunlight

• soil

• bacteria

• temperature

Multiple Choice

Select the definition for Ecosystem

• All the living things in an environment.

• All the living and nonliving things in an environment.

• All the living and nonliving things in an environment and their interactions with each other.

• All of the nonliving organisms in an environment.