| Definition Match |
| Match each word with it’s meaning. |
| heliocentric | oval | ellipse |
| Sun-centered | ||
| inferior planets | 1000 meters or 0.62 miles | kilometer |
| a glow in a planet’s ionosphere | ||
| aurora | planets closer to the Sun than Earth | light-year |
| an extraterrestrial rock found on Earth | ||
| asteroid | the distance traveled by light in a year | meteorite |
| a bright streak of light caused by meteoroid | ||
| ionosphere | a medium-sized rocky object orbiting the Sun | comet |
| a region of charged particles in the upper atmosphere |
| Solution |
| Unit | Learning Activities | Classification | Glossary | Worksheets |
You will also find this unit here.
E-Mail Helen!
-
Share
-
Save
- Print
- E-mail
- PDF
- Comment
- Report
Rate: