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How many sand grains on a beach?
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Short exercise designed to give students practice in determining what information is needed to answer a question, estimating an answer, and calculating an answer (including unit conversions and scientific notation). Emphasizes the relevance of large numbers to society (population, debt, etc).

الموضوع:
علم طبقات الأرض
نوع المادة:
Activity/Lab
ملاحظات المحاضرة
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Teach the Earth
المؤلف:
Alan Whittington
Date Added:
08/01/2012