ch 27.2 Flashcards
what is the difference between weathering and erosion?
weathering is the break down and erosion removes surface material
if the slope of the river decreases what will happens to the rivers speed
decreases
what are small streams called that flow in larger rivers?
trubutaries
what is a land area that gathers water for major river is called?
drainage basin
what is a district damage basins called that separates?
drainage divide
as water flows downhill under the influence of gravity, water erodes earths surface creating
channels
young rivers are due to the first movement
v-shaped
blank rivers are wide with smooth and gentle slopes
mature
what type of land form is created when a rivers flowed and drop there sediment load
flood plains form along the valley sides
what is created when a fan-shaped sediment deposit will form at the mouth of the river
deltas
what are distributaries
are the branching channels created by deltas
what are the two types of glaciers
valley glaciers and continental
where do valley glaciers form?
high mountain regions
where do continental glaciers form?
form colder climates and occupy large land areas
where are the two continental?
Greenland and Antarctica
