La tierra y el solUnknown - 2008 | Spanish
Looks at the ways that the sun affects conditions on the earth, including the way that it causes day and night, causes the seasons, produces light, and serves as the ultimate source of energy for all life.
Publisher: New York : Crabtree Pub., ©2008.
Characteristics: 1 online resource (32 pages) : color illustrations, color map.
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