Section 2 Flashcards
what are the 3 parts the earth is divided into?
atmosphere, lythosphere, and hydrosphere
what is the outer layer of the earth?
crust
what is beneath the crust?
mantle
what 2 things are beneath the mantle?
the liquid outer core and the solid innercore.
what are the main land masses?
continents
what are the land masses surrounded by water?
islands
how many continents are on the earth?
seven
what are variations in a landscape
land forms
mountains effect weather and…?
climate
mountains effect what 3 things?
war,travel, human contact
what are wide areas of level land?
plains
plains are the most valuable land forms for who?
farmers
what are the regions called that produce a large amount of food?
“bread basket regions”
what are large areas of flat land that rise abruptly called?
plateaus
what are the most rugged plateaus called?
highlands