Chapter 3: The Earth's Surface Flashcards
Four Phases of God’s work in earth’s history
Creation, Flood, Modern, Future
Hydrosphere (what part of the earth is this?)
the water on earth’s surface
Atmosphere
air that surrounds the planet
Lithosphere
solid part of the earth
How many countries in the world does the US recognize?
195
Is the earth round?
No
Official name for the shape of the earth
Oblate Ellipsoid
Outer skin of the earth
Crust
Layer of the earth with hot, moldable material
Mantle
Liquid layer of the earth
Outer Core
Solid layer of the earth made out of heavy metals
Inner Core
Four Oceans
Arctic, Atlantic, Pacific, Indian
A navigable river is
Deep
Landform is most valuable to farmers
Plains
Larger, main landmasses
Continents
Large area of land that rises above surrounding areas (tablelands)
Plateaus
Largest system of lakes
The Great Lakes
What climate would Florida have?
Humid Subtropical
Arms of the ocean enclosed by land
Seas
Deep cracks in the earth’s surface where two pieces of land have moved in different directions
faults
Supercontinent
Pangea
Basic cause of seasonal changes
Tilt of earth’s axis
Winds are warm and powerful- Allowed Columbus to sail
Trade winds
3 patterns of precipitation
Frontal, convection, orographic
These allow modern pilots to save on time and fuel
Jet streams
Theory- crust is broken up into pieces and plats that crash into one another and pull apart
Plate Tectonics Theory
Slowest kinds of ocean currents
Drifts
Typical weather in a region over time
Climate
3 main systems that distribute heat
Wind, ocean currents, seasons
What percentage of earth’s water is fresh?
3%
What percentage of the earth is covered by land?
29%
Rivers are classified by their
length, navigability, discharge, drainage
River with greatest discharge
Amazon
Longest river in the world
Nile
Lowest point in the world
Dead Sea
Largest ocean
Pacific
Largest Saltwater lake
Caspian sea
Largest island
Greenland
Largest continent
Asia
Tallest Mountain
Everest
Two types of islands
Oceanic, Continental
Two external forces that break down rocks
Erosion, weathering
Can you label the layers of the earth?
I would make sure!