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layers Of The Earth

Published on Nov 22, 2015

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PRESENTATION OUTLINE

1.

EXOSPHERE

  • The exosphere is the highest layer of the world
  • It extends over the top of the thermosphere
  • Up to 10,000km
2.

THERMOSPHERE

  • Outer layer of the atmosphere
  • It is separated from the mesosphere
  • Extends from the top of the mesosphere over 640km
3.

THE MESOSPHERE

  • The mesosphere is the third highest layer in our atmosphere
  • Temperatures in the mesosphere drop with increasing altitude to about -100 degrees Celsius
  • It is cold enough to freeze a water vapor into ice clouds

Anna Goldstein