To have life on Earth these two types of water are necessary
saltwater and freshwater
helps distribute heat on the earth
water
plants and animals are supported by ___
water
an interconnected body of salt water that covers about 71% of the Earth
ocean
the largest ocean
Pacific
The Southern Ocean is found near the continent of ___ .
Antarctica
Ocean motions that act like rivers flowing through the ocean
currents
ocean motions which are swells or ridges produced by winds
waves
created by gravitational pull of the moon or the sun
tides
Are the Great Lakes of NA saltwater or freshwater lakes?
freshwater
Pangaea
"all earth"
German presented the continental hypothesis
Alfred Wegener
Englishman in 1620 - first person to suggest that the 7 continents were once all one supercontinent
Francis Bacon
continuous circulation of water among the atmosphere, oceans, and earth
hydrologic cycle
ocean motions that are regular rises and falls of the ocean
tides
rivers and streams connect into __ systems that work like the branches of a tree
drainage
consists of sun, 8 regular planets, celestial bodies that orbit the sun, comets, asteroids
solar system
area drained by a major river and its tributaries
drainage basin
rim marked by the level at which the rock is saturated
water table
water held in the pores of rock
ground water
naturally formed features on the surface of the earth
landforms
earth’s surface from the edge of a continent to the deep part of the ocean
continental shelf
difference in elevation of a landform from its lowest point to its highest point
relief
combination of the surface shape and composition of the landforms and their distribution in a region
topography