Final Exam (Cumulative) Flashcards
What causes earthquakes (aftershocks,
foreshocks)
Plate tectonics
What causes a Tsunami
earthquakes, volcanic eruptions, space object impacts, landslides
What causes Volcanic eruptions
Earth cooling, plate tectonics
What causes Mass Wasting (types: landslides, slumps, slurries, creep, sediment flows,
debris flow, earthflows, lahar, solifluction, volcanic debris avalanche, rock fall)
GRAVITY, earthquakes, volcanism, inundation/extreme precipitation
What causes Severe Weather & Storms (lightning, thunderstorms, downbursts)
Atmospheric air circulation, air mass
sources, warm ocean water, low
pressure systems
What causes Tornados & Waterspouts
Large temperature/humidity differences in atmosphere
What causes Hurricanes & tropical storms
Atmospheric air circulation, warm ocean water evaporation, Coriolis effect & shear winds
What causes floods
Heavy rains, storm surges, impermeable surfaces (reduced infiltration), snow & ice melt, failed levees and dams
What causes drought
Atmospheric air circulation, air mass sources, high pressure systems
What causes wildfires
lightning, humans, climate change
(drought)
What causes Asteroid/Comet Impacts
Space objects gravitationally attracted to Earth
What causes Extinctions
CLIMATE CHANGE: Space object impacts, volcanism, ozone layer depletion, clathrate release, supernova, sea level change, plate
tectonics, change in ocean circulation, new plants, disease, procreation problems (egg
shells/fertility), food competition, predation
What causes Population Growth
Human innovations, high birth rate, low death rate
What causes Clathrate Releases
Global Warming
What causes Pandemics
Evolution of infectious agents