Across
- 2. a time period of 100 years
- 3. things like computers, smart phones, iPads
- 5. special clothes people wear, like on Halloween
- 8. something liked or enjoyed by many people
- 9. words people use to talk, like Chinese and English
- 10. a very dry place with a lot of sand and few plants
Down
- 1. to really think that something is true
- 4. a person who travels in space
- 6. a large building where products are made
- 7. a large round object moving around a sun or star