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When the glacier melted from North America it left a mass of "heterogeneous" rock debris (loosely termed "glacial drift") etc
Brittle ice breaks as the glacier crosses rough terrain
A glacier forms under certain terrain conditions and where more snow falls in the winter than melts in the summer.
Lines that are very close together or touching indicate very steep terrain, perhaps even a cliff.
This indicates steeply ascending or descending terrain. The distance between the lines indicates different elevations, so lines that are closer together indicate steep places while lines that are farther apart indicate smoother terrain.
When the glacier melted from North America it left a mass of "heterogeneous" rock debris (loosely termed "glacial drift") etc
When the glacier melted from North America it left a mass of "heterogeneous" rock debris (loosely termed "glacial drift") etc
When the glacier melted from North America it left a mass of "heterogeneous" rock debris (loosely termed "glacial drift") etc
When the glacier melted from North America it left a mass of "heterogeneous" rock debris (loosely termed "glacial drift") etc
terrain model
rocky
mountains plains canyons terrain
Brittle ice breaks as the glacier crosses rough terrain
They are both elevated landforms in relation to the surrounding terrain.
moraine
moraine
Landforms are geological or terrain features that are markedly different from the surrounding area, such as mountains, canyons, rivers; and to greater effect, oceans and contintents.