Ebook Description :

The uns intergovernmental panel on climate change says that we need to reduce our emissions 45 by 2030 if we want to keep global warming to no more than 15 degrees celsius there is very. Climate change affects ocean habitats by lowering oxygen decreasing phytoplankton little plants that serve as the base of marine food chains and killing coral reefs the warming of the atmosphere affects weather patterns causing more frequent and severe storms and droughts across many global regions. Climate emerges from the interaction over time of rapidly changing local weather and more slowly changing regional and global influences such as the distribution of heat in the oceans the amount of energy reaching earth from the sun and the composition of the atmosphere. Global warming is the long term heating of earths climate system observed since the pre industrial period between 1850 and 1900 due to human activities primarily fossil fuel burning which increases heat trapping greenhouse gas levels in earths atmosphere