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Scientists attribute the drought’s severity to climate change, deforestation of the Amazon rainforest, and the La Niña weather pattern. After a decade of dry conditions, a drought in Brazil is straining the country’s economy, energy systems, and environment. Reservoirs are dwindling, causing major deficits in hydroelectric power.
One tipping point scientists have on their radar is the Atlantic Meridional Oceanic Current, a stream of water running northward up the Atlantic whose flow depends on a precise temperature gradient. Warming ocean temperatures could cause this current to slow down or collapse altogether.
The geography is extremely diverse, featuring high mountains, deserts, and rainforest. Its location between two oceans, as well as its latitude and topography significantly increase Mexico’s exposure to extreme hydro meteorological events.” Unfortunately, there are doubts about how much progress Mexico will make in cutting emissions.
The weather phenomenon, El Nino, influenced extreme weather events at the beginning of 2024 – however, the report’s authors say that their study found that climate change played a more prominent influential role, including a historic drought in the worlds largest tropical rainforest – the Amazon.
The Amazon rainforest. The Amazon rainforest covers an area of 6 million square kilometres in northern South America [1]. Unfortunately for the species that inhabit the rainforest, 75% of Amazonian soils are acidic, infertile, and nutrient-deficient [3]. Transport of Saharan dust to the Amazon rainforest. References.
The Amazon Rainforest. Few places are as evocative of biodiversity as the Amazon Rainforest, a region of South America that occupies just 0.5% Roughly 1,300 bird species call the Amazon Rainforest their home, as do more than 3,000 species of fishes and countless primates, butterflies, orchids, frogs and more. Lukas Musher/ANS.
Wildfire in Canada , smoke in NYC , heat domes in Texas , massive heat in the Atlantic ocean are just some of this month’s news. A 2022 Rainforest Action Network repor t found that “fossil fuel financing from the world’s 60 largest banks has reached USD $4.6 The leading edge of that disruption is already here.
If you ever read the ingredient list on your pet’s favorite food, you may come across ambiguous terms such as ‘fish’, ‘ocean fish’, or ‘white bait’. Even I, as a geographer, was terrified reading all the headlines that seemed to imply that the last patch of the Amazonian rainforest was on fire, which was not true.”.
This applies to food resources such as fish, habitats such as rainforests, cultural monuments as a mark of respect for their human interest. Unlike many other works of botany from that age and later, Sylva highlighted the growing problem of deforestation in England. Oceans and seas cover around 2/3 of our planet.
World leaders on Monday last week hailed a major breakthrough when, on the first official day of COP26 , a deal was agreed to stop deforestation by 2030. trillion of global assets – including Aviva, Schroders and Axa – will also commit to eliminating investment in activities linked to deforestation. Enabling deforestation.
White House Fact Sheet: President Biden Signs Executive Order to Strengthen America’s Forests, Boost Wildfire Resilience, and Combat Global Deforestation. Relentless’ destruction of rainforest continuing despite Cop26 pledge – The Guardian. Integrated Ocean Observing System (IOOS®) Advisory Committee Public Meeting (May 11-13).
The Sea Grant Knauss Fellowship provides a unique educational and professional experience to graduate students who have an interest in ocean, coastal and Great Lakes resources and in the national policy decisions affecting those resources. Jump in deforestation of world’s most biodiverse savanna alarms Brazilian scientists – Reuters.
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