Geography exam review Flashcards
5 features of a map
title scale compass legend latitude londitude
How are metimorphic rocks formed
rocks are subjected by heat/ high pressure
how are sedimentry rocks formed
formed from other peaces of rocks
how are igneous rocks formed
megma looses heat and turne crystal
sedimentry rock example
sandstone limestone
igneous rock example
crystal
metamorphic rock example
marble slate
Alfred wegners theiory
all continents were once connected
divergent
2 plates move away
convergent
2 plates move come together
sublimation
convertion between solid and gasses
transform
2 techtonic plates slide past
volcanoes work
megma pushes through vents on the earth
glaciers work
form from snow turns into ice then grows under the pressure of its weight
top soil
very thin and full of orgnic material
sub soil
mostly non organic material
parent marerial
brocken up bedrock
deciouous trees
leaves that fall during the cold
coniferous trees
needle like leaves that reproduce through cones
calcification
calcium carbinates soils
leaching
loss of souuble dirt from top soil layer
4 natural vegitation regions
tundra, grassland, rain forest, ice sheets