Answer:
Answered this by christinamaramsky from number 2-4
1. Sources and Concentrations of Major Greenhouse Gases
Carbon Dioxide: Fossil fuel combustion; Deforestation; Cement production
Methane: Fossil fuel production; Agriculture; Landfills
Nitrous Oxide: Fertilizer application; Fossil fuel and biomass combustion; Industrial processes
2. primary sources of greenhouse gas emissions are electricity and heat (31%), agriculture (11%), transportation (15%), forestry (6%) and manufacturing (12%). Energy production of all types accounts for 72 percent of all emissions
3. Extreme weather, food supply disruptions, and increased wildfires are other effects of climate change caused by greenhouse gases.
4. REDUCE, REUSE AND RECYCLE
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