earth power point
TRANSCRIPT
EARTH SCIENCE
EARTH• The earth is a huge sphere
• It is covered by water and soil
• Surrounded by air
THE EARTH’S SURFACE
LANDFORMS• Mountains
• Plateaus
• Hills
• Valleys
• Plains
MOUNTAINS• Large landforms
• Rise above the surrounding land
• Have steep slopes or rounded peaks
• May have one peak
• May be part of a mountain range
MOUNTAIN
VALLEYS• Valleys are located between
mountains or hills
• They are lower places on earth
• Sometimes rivers run through valleys
VALLEY
V-SHAPED OR U-SHAPED VALLEY?
• Formed by flowing water, such as a river, are usually V-shaped
• Formed by glaciers – U-valley
• Fun Fact: A valley can also be called a glen, vale, or dell.
PLATEAUS• Stands higher than surrounding
land
• Has a flat top
PLATEAU
HILLS• Raised area or mound of land
• Smaller than a mountain
• Have gentle rounded tops
• Do not have steep slopes
HILLS
PLAINS
• Wide, flat area of land
• Usually treeless
• Can be grassy or support scrub brush
• Can be waterless deserts
PLAIN
CITATIONS• denali lifts her skirts by Nic Mcphee, 7/23/06, Flickr.com – Attribution
share alike
• Point Imperial by Ken Lund, 7/18/09, Flickr.com – Attribution share alike
• Valley of Feneos by Leoindas Tsementzs, 6/15/08, Flickr.com – Attribution
• Hills, grain elevator, and little yellow plain by Lynn Suckow, 5/17/06, Flickr.com – Attribution share alike
• Wessex Ridgeway Walk Wiltshire Plain by Gavin Stewart, 3/39/06, Flickr.com – Attribution
• Nasa Full Disk View by NASA Goddard Photo and Video, 9-24/10, Flickr.com – Attribution
• Death Valley Landscape by Wendy, 11/29/08, Flickr.com – Attribution No Derivatives
• Houserock Road – Vermillion Cliffs and Kaibab Plateau by Al Hikes AZ, 5/2/08, Flickr.com – Attribution Non commercial