Solar System Practice Worksheet
| # | Answer |
|---|---|
| 1 | A star. |
| 2 | 8 |
| 3 | They orbit the Sun. |
| 4 | Earth. |
| 5 | Gravity. |
| 6 | A machine that can do tasks. |
| 7 | A sensor. |
| 8 | A motor. |
| 9 | Mars. |
| 10 | Jupiter. |
| 11 | Explore planets. |
| 12 | A spacecraft. |
| 13 | Mercury. |
| 14 | Saturn. |
| 15 | To collect data. |
| 16 | Earth. |
| 17 | An orbit. |
| 18 | A camera. |
| 19 | Venus. |
| 20 | A rover. |
| 21 | To move across the ground. |
| 22 | Take pictures. |
| 23 | Neptune. |
| 24 | By gathering information. |
| 25 | Robots explore space and send back information about planets. |