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Language: en
Pages: 180
Pages: 180
Type: BOOK - Published: 2006-08 - Publisher: Adventures Unlimited Press
Long trackways, stone rows, circles, standing stones, and huge earthworks may be found all over Britain, monuments dating back well over 4000 years. The authors
Language: en
Pages: 240
Pages: 240
Type: BOOK - Published: 2008 - Publisher: Macmillan
How do you measure the size of the planet you're standing on? "Circumference" is the story of what happened when one man asked himself that very question. Nicho
Language: en
Pages: 114
Pages: 114
Type: BOOK - Published: 2021 - Publisher: Universal-Publishers
This book presents a plausible account of how thousands of tons of unusually pure copper ore from Isle Royale in northern Michigan's Lake Superior was mined and
Language: en
Pages: 36
Pages: 36
Type: BOOK - Published: 2011 - Publisher: Benchmark Education Company
Find out about the ways scientists measure how water, wind, earthquakes, and glaciers change our Earth.
Language: en
Pages: 378
Pages: 378
Type: BOOK - Published: 2011-05-31 - Publisher: Basic Books (AZ)
Describes the early 18th-century expedition of scientists sent by France and Spain to colonial Peru to measure the degree of equatorial latitude, which could re