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How Did We Change Our Physical Environment?

Published on Nov 22, 2015

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PRESENTATION OUTLINE

PHYSICAL ENVIRONMENT CHANGES

BY IZZY, ALYSSA, AND EVAN

How does oil effect marine life?

Oil destroys the insulating ability of fur breaking mammals, such as sea otters, and the water repellancy of a birds feathers, thus exposing these creatures to the harsh elements. Without the ability to repel water and insulate from the cold water, birds and mammals will die of hypothermia.

Cit: Oceanservice.noaa.gov

OZONE LAYER
THE OZONE LAYER IS A LAYER IN THE EARTH'S STRATOSPHERE AT AN ALTITUDE OF ABOUT 6.2 MILES AND CONTAINING A HIGH CONCENTRATION OF OZONE WHICH ABSORBS MOST OF THE ULTRAVIOLET RADIATION REACHING THE EARTH FROM THE SUN.

Photo by jonycunha

2 examples:

  • Air filters filter air to protect us from infectious diseases
  • We made water pipes to put an ease on getting water
Photo by IamNotUnique

THE END

Photo by bennylin0724

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