1. Unit Theme: challenges Unit 1 Week 4
Exploring space
Unit Theme: challenges
Unit 1 Week 4

2. zone
This word describes an area or space that has a special rule or use. Two synonyms for this word are region and area.

3. mission
This word describes a special assignment or task. Two synonyms are task and undertaking.

4. disaster
This word describes something that causes destruction. Some synonyms are catastrophe, calamity, and ruin.

5. function
This word means to work or act. Some synonyms are task, purpose, and job.

6. gravity
This word describes the force that pulls objects on earth’s surface towards earth’s center.

7. maze
This word describes a confusing network of paths or passageways. Some synonyms are web, jumble, and labyrinth.

8. adjusted
This word describes something that is changed or arranged differently. Some synonyms for this word are alter, modify, or amend.

9. environment
This word describes the land, water, and air that surrounds living things. Some synonyms are setting, location, and surroundings.