general Flashcards
(7 cards)
Kyoto protocol
1997
Legally bind countries to reduce GHG emissions
Target fall of emission by 5.2% 2008-12
Paris agreement
2015
Goal to limit global temperature rises to well below 2•c
Targets are voluntary not legally binding
Water balance equation
Precipitation=runoff+evapotranspiration+change in storage
Conditions for
Cloud formations
Relative humidity 100%, air is saturated
Can occur by cooling the air to its dew point or by adding moisture
Conditions for tropical storms
Ocean temperature of 27•c
Depth of at least 50m
Coriolis, between 5-30 latitude north/south of equator
Beach zones
Backshore-above high tide mark, not affected by waves
Foreshore-area between high tide and low tide
Nearshore-area between low tide and the point where waves begin to break
Offshore-beyond the point of wave breaking
Campfire
85 people killed
150,000 acres
16.5billion dollars
Pg&e
200 days without rainfall