earth spheres
DESCRIPTION
Earth Spheres. Earth Spheres. Define each : Geosphere /Lithosphere Atmosphere Hydrosphere Biosphere Anthrosphere. Geosphere /Lithosphere. The rocks, mountains, lithospheric plates, and other physical features of Earth, except for water. Atmosphere. - PowerPoint PPT PresentationTRANSCRIPT
Earth Spheres
Earth Spheres• Define each:
–Geosphere/Lithosphere–Atmosphere–Hydrosphere–Biosphere–Anthrosphere
Geosphere/Lithosphere• The rocks, mountains, lithospheric
plates, and other physical features of Earth, except for water.
Atmosphere• The gaseous envelope of air surrounding
Earth, made up of a mixture of about 78 percent nitrogen, 21 percent oxygen, and 1 percent other gases and water vapor.
Hydrosphere• All water in the Earth system – gaseous
(water vapor), solid (snow and ice), and liquid ( rain and water).
Biosphere• All living organisms in the Earth
system and their environments.
Anthrosphere• The human component of the earth
system.
Affects on the Earth Spheres
• How might an increase in rainfall in an area affect each of the Earth Spheres?– Geosphere/Lithosphere– Atmosphere– Hydrosphere– Biosphere– Anthrosphere
Affects on the Earth Spheres
A B C• Earthquakes •Volcanoes •Avalanche• Flooding •Beach erosion •Tsunami• Erosion •Drought •Blizzard• Thunderstorm •Hurricane •Tornado• Lightning •Wildfire •Mudflow• DESCRIBE how each event can affect each of the
Earth Sphere’s.