Assess Yourself
How well do you understand the concepts and skills introduced in this lesson?
Goal:
Goal:
Are you ready to take this lesson's quiz? The questions below will help you find out. Make sure you understand why each correct answer is correct—if you don't, review that part of the lesson.
How are the Arctic and Antarctic tundra similar? Select all that apply.
- They have producers that live there.
- They have land mammals that live there.
- They experience frigid temperatures and harsh winds.
- Humans live among the plants and animals.
Both ecosystems have producers and are in areas with cold temperatures and harsh winds.
Both ecosystems have producers and are in areas with cold temperatures and harsh winds.
Both ecosystems have producers and are in areas with cold temperatures and harsh winds.
Which of the following are ecosystems of the tundra? Select all that apply
- Aztec
- alpine
- Arctic
- Antarctic
The tundra has three ecosystems: alpine, Arctic, and Antarctic.
The tundra has three ecosystems: alpine, Arctic, and Antarctic.
The tundra has three ecosystems: alpine, Arctic, and Antarctic.
Summary
Questions answered correctly:
Questions answered incorrectly:
What keeps our Earth at a suitable temperature?
| Your Responses | Answers |
|---|---|
| Greenhouse gasses help to keep in heat from the sun, maintaining a suitable temperature. Humans influence the amount of greenhouse gasses in the atmosphere. | |