Semester Exam Flashcards
Which lines run parallel of the equator?
Latitude
What is located in Greenwich, England?
The Prime Meridian
What percentage of the world is made up of water?
70%
The lithosphere consists of the earth’s what?
Water
The hydrosphere consists of the earth’s what?
Water
How many inches per year do the plates in the earth move?
Four inches
How many miles is the earth from the sun?
93mil
What is the diameter of the earth?
8,000
Earthquakes, volcanoes, and tsunamis are created by ____ forces.
Internal
What is made up of thick rock such as silicon, oxygen, aluminum, and iron?
The Mantle
Which tropic is located at 23.5° S?
Capricorn
Which tropic is located at 23.5° N?
Cancer
What are winds that blow in constant patterns?
Prevailing winds
Which area on the Equator is usually windless?
Doldrums
Which direction do the ocean currents flow in the Southern Hemisphere?
Counter-clockwise
What is the highest point of Earth’s surface?
Mount Everest
What is the lowest point of the earth’s surface?
Dead Sea
What type of map shows the boundaries of states?
Political
What type of economy states that the government owns or directs the means of production and controls distribution of goods?
Command economy
What is the hottest and lowest place in the US?
Death Valley
How far do the Rocky Mountains extend?
3,000 miles
Which states do the Rocky Mountains begin and end in?
Alaska and New Mexico respectively
Which US state is first in natural gas reserves?
Texas
What are North America’s oldest mountains and the continent’s second-longest mountain range?
Appalachian Mountains