Comments by "blank" (@_blank-_) on "DW Planet A"
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@davidwarland2680 What's so obvious? Most of oil doesn't come from trees but ancient algae. However, this isn't the point.
Most importantly, oil and other fossil fuels such as coal and gas are trapped carbon. Carbon that was removed from the carbon cycle.
The carbon cycle is a very fine balance between carbon emissions (mainly animal and plant respiration and CO2 release from the oceans) and carbon absorption (photosynthesis from plants and CO2 dissolution into the oceans). This cycle has worked very well for millions of years.
Well, it has been working very well until us humans started releasing more and more carbon into the atmosphere by burning fossil fuels.
This is quickly tipping the balance as we emit more CO2 than what the planet can absorb.
CO2 as you should know is a greenhouse gas which warms the atmosphere. This has many dangerous consequences for both the environment and mankind. We are talking about droughts, extreme heatwaves, destroyed harvests, ice caps melting, sea level rise, disturbed weather and wind patterns, destruction of habitats, stronger hurricanes, millions of displaced people and so on. This is going to make our lives and the lives of our children way less enjoyable.
Anyway, I hope this is what you called obvious.
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