Answer:
The continuing extraction of natural resources, notably coal, oil, and fossil fuel from the tar sands in Alberta, fuels a growing concern among many folks over global climate change. greenhouse emission, that's emitted once these resources area unit burned for his or her energy, is believed to contribute on to global climate change and therefore the rising of the Earths temperatures.
The geological feature responsible for the volcanic activity in this part of the world is the convergent tectonic boundary between the North American tectonic plate and the Pacific tectonic plate.
The Aleutian Islands are part of the so called ''Ring of Fire''. This means that they are part of the most active volcanic chain in the world. This is due to the convergent boundaries between the Pacific tectonic plate from one side, and the North American, South American, Eurasian, and Australian tectonic plate from the other side. The Pacific plate is submerging bellow all of them, and this contributes to the release of lots of magma and pressure towards the surface of the Earth, thus creating volcanoes in close proximity to the tectonic boundaries.
Answer:
Eutrophication, followed by hypoxia, is a likely result, ultimately leading to less CO2 uptake and less oxygen released.
Explanation:
Eutrophication is one of the effects of increasing amounts of fertilizers in major rivers emptying into oceans. The process of eutrophication occurs when nitrate or phosphate products (detergents, fertilizers, sewage) are discharged into an aquatic system. This causes the water to become overly enriched with minerals. In turn, this leads to the excessive growth of algae and then to oxygen depletion, or hypoxia. This ultimately results in less CO2 uptake and less oxygen released.
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