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Tracking Time: Level 3 (Mathematics Readers) Dianne Irving Ill edition
Tracking Time: Level 3 (Mathematics Readers)
Dianne Irving
Time is something that helps us keep track of our lives including things in the past, present, and future. Before, people used the sun and the cycle of the moon to tell the time. After many different contraptions were invented to measure time, advanced clocks, such a quartz crystal clocks, and atomic clocks were invented that help us keep track of time. It is not the same time all over the world, as each part of the world is in a different time zone.
| メディア | 書籍 Paperback Book (ソフトカバーで背表紙を接着した本) |
| リリース済み | 2008年6月5日 |
| ISBN13 | 9780743908870 |
| 出版社 | Teacher Created Materials |
| ページ数 | 32 |
| 寸法 | 184 × 5 × 235 mm · 90 g |
| 言語 | 英語 |
