Human activity and Earth's systems

Lesson 3: Human activity and Earth's systems

Objective: Students will be able to explain how human activities can affect the earth, by answering multiple choice and short answer questions.

Multiple Choice

Who uses more resources than any other organism?

• animals

• plants

• humans

• insects

Open Ended

What is pollution?

Multiple Choice

Activities that reduce our environmental impact are called?

• smog

• ecosystem

• pollution

• ecofriendly