lesson
Why Time Zones Exist Across the Globe
Explain the relationship between Earth's rotation, sunrise times, and the development of standardized time zones.

Explain the relationship between Earth's rotation, sunrise times, and the development of standardized time zones.
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2nd Grade · Social Studies · US-WV-SS
10 lessons
Use map keys, directions, scales, grid lines, time zones, and digital maps to locate places and calculate distances.