Modern Climate Flashcards
How do humans impact climate (other than altering the 7 climate factors)?
we increase greenhouse gasses–which affects climate
what are the other 7 climate factors
lat, ele, ocean/wind currents, nearness to water, topography, vegetation, humans
Discuss observed changes that Earth has experienced since the industrial revolution?
an increase in ghg- from burning fossil fuels, production of cement, mass produced live stock, farming, urbanization, landfills ect.
what are the potential impacts of the current changing global climate?
errosion and costal flooding, storm intensity, more droughts and floods, changes in ocean currents, coral bleaching, loss of biodiversity, shorting growing seasons
explain erosion and costal flooding as an effect of cc
there is less room for growing population and it causes damage to habitat and communities
explain storm intensity and frequency as an effect of cc
rising ocean temp= more evap = more humidity which leads to hurricanes
explain changes in ocean currents as an effect of cc
ocean currents are caused by convection which is caused by density
the ice caps melting is releasing more fresh water into the salt water ocean which affects the concentration which affects the convections which ultimately stops it.
explain coral bleaching as an effect of cc
coral is very sensitive and can nay live in specific temps w specific ph levels
the increase in ghg and ocean temp creates more acidic rain which causes the algae to die
the coral itself isn’t the problem its the increase in temp which affects it\
this is bad bc it affects environment and habitat and stops it from calming waves, and impacts tourism
explain shorter growing seasons as an effect of cc
less crop= less money
explain loss of bio diversity as an effect of cc
loss of species– it will affect food chain, ecological services, health and economic issues etc.
What is the difference between adaptation and mitigation?
adaptation is the adjustment to climate change and mitigation is the stopping of climate change from changing
two pros of adaptation
longer growing systems
more revenue from food
avalibility to stronger roads, bridges ect
two examples of adaptation
harvesting or reusing of rain water
crop relocation, adjustment of planting dates an improved land management
two cons of adaptation
limits to human tolerance
tech. and financial constrains
two examples of mitigation
improved electrical appliances
reduced deforestation and more re-forrestation