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Stack #3197609
When a Planet is Not a Planet - Reading Vocabulary
| Definition | Term |
|---|---|
| anything that is shaped like a ball or a globe | sphere |
| to move in a circle around something again and again | orbit |
| examine again and again | evaluate |
| when you measure across the center of a circle you find its ______ | diameter |
| rules for judging something or making a decision | criteria |
| to do math to find an answer | calculation |
| relates to outer space or astronomy | astronomical |
| nearly correct or exact | approximately |