07-02-2017, 06:48 PM
The main pointings are:
Overpopulation
Deforestation
Environmental impacts of mining
Global warming
"Tragedy of the Commons" - overfishing
and another
Overpopulation:
The main cause may be overpopulation. Because we possess a finite planet with finite resources and continue to use them as if they were infinite.
The after effect can be
Lack of drinking water (desalination is expensive,).
Depletion of fossil fuel reserves.
Phosphate depletion
climate change.
Deforestation.
The jungle was burned for agriculture in southern Mexico.
Environmental impacts caused by deforestation
Forest burning and the decomposition of wood after logging contribute to the release of greenhouse gases Loss of biodiversity Forests are important parts of the hydrological cycle in nature.
Mining.
Chuquicamata. The world's largest open pit copper mine. Chile.
The precipitate of iron hydroxide stains a stream that receives acid drainage from surface coal mining.
Abandoned mines can pose safety hazards, such as deadly gases. Loss of biodiversity in the zone Contamination of groundwater by process chemicals and mining products.
Environmental impacts of mining Erosion soil / soil Formation of wells.
Severe environmental impacts can occur in the neighboring environment.
Chemicals used for mining Sodium cyanide for the extraction of gold Sulfuric acid for the extraction of copper from copper oxides If these chemicals are not handled properly.
Environmental effects of global warming Melting of permafrost and polar ice Sea level rise Spread of pests and diseases Ecological impacts (eg disturbed life cycle of flora and fauna).
It shows the terminal position of the glacier in 1985 as well. . This image is of the Easton Glacier at Mount Baker in North Washington Waterfalls taken in 2003.
People tend to care very little about limiting their broadcast. One example is the release of carbon dioxide into the atmosphere. If everyone with a fishing boat can fish what they want. "Tragedy of the Commons" Free access and the unrestricted demand for a finite resource ultimately condemns the resource through overexploitation. Overfishing in the open sea is another example. . As everyone can release carbon dioxide into the atmosphere with little personal consequence. They eventually lead the fish stock to commercial extinction.
Exhaustion or recovery from exhaustion ... and necessary reconstruction. State of Global Fisheries The FAO report on the State of World Fisheries and Aquaculture 2004 estimates that in 2003 of the major fish stocks or resource groups for which assessment information is available. "Approximately one-fourth was overexploited." Edible fish are endangered in 14 of the world's 16 major fishing areas.
This is another example.
The tree will eventually collapse. If someone can cast charms on the tree you want (a share) without worrying about the consequences. .