WHAT'S INSIDE: EARTH SCIENCE

Earth Science covers all facets of how the earth works, from from volcanoes to the world's oceans.
  • Geology
  • Geophysics
  • Oceanography

FEATURED: EARTH SCIENCE

Tertiary Period, a division of geologic time that began about 65,000,000 years ago and ended about 2,000,000 years ago.

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ENVIRONMENTAL SCIENCE: EARTH SCIENCE

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