Geology Flashcards
outside in division of earth
crust- solid inner portion, multon outter coar
lithospere
mantle - lower (D’ prime) and upper layer (D”prime)
asthenosphere
coar
lithosphere
major and minor plates that move w/ upper mantle
heated via convection cycle of interior of the earth
number of major tectonic plate
15
joint of pacific and north american plate
san andreas fault
horizontal sliding
transform fault line
divergent
pulling apart and forming new crust
midatlantic ridge
convergent
one plate goes under anoter
volcanic activity
subduction process
creates magma
convergent fault lines
imaginary vertical lines seperating the earth
longitude
15 degrees –minutes —60seconds within 15 degrees
prime meridian
longitudinal ref point of 0
latitude
north and south
tropic of cancer
25.5 degrees north of the equator
june 21
beging of summer northern hemisphere
tropic of capricorn
25.5 degrees south
beginging of winter december 21 in northern hemisphere
tundra
tiaga
biome –
highest latitiude
lowest solar radiation
tiaga
largest terestrial biome