An introduction to the Earth for younger readers that discusses three basic parts to the Earth--the atmosphere, the hydrosphere, and the geosphere--and describes the importance of preserving the natural resources found on Earth, and other related topics. Includes laboratory activity.
hid | mid | miid | nid | wid | location_code | location | barcode | callnum | dewey | created | updated |
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736325 | 4477683 | 2176 | 610205 | 806855 | PEHH | 369 | PEHH110497 | 550 FUO | 550 | 1579893772 | 1708963493 |