Write down a short note on the environmental degradation of the Amazon basin
Answers
Answer:
The Amazon rainforest, the largest in the world, is losing its ability to regulate climate due to degradation from logging, forest fires and land clearance, warns a new study. This could be linked to increased droughts, such as the current one in São Paolo.
Antonio Nobre, a researcher in the British Earth System Science Centre, has drawn the conclusion after analysing more than 200 papers on Amazonian climate and forest science, reports The Guardian. He warns in his study that the “vegetation-climate equilibrium is teetering on the brink of the abyss”.
According to Nobre, the Amazon works as a giant pump, channeling moisture inland via aerial rivers and rainclouds that form over the forest more dramatically than over the sea. It also provides a buffer against extreme weather events, such as tornados and hurricanes. But all this could be a thing of the past. The author notes that in the past 20 years, the Amazon has lost 763,000 sq km—an area the size of two Germanys. This has resulted in a decrease in forest transpiration and prolonged dry seasons.
This could be one of the factors leading to droughts. São Paulo, the biggest city in South America, is facing its worst water shortage in almost a century, says The Guardian. October, which is usually the start of the rainy season, was drier than at any time since 1930, it adds
Explanation:
Answer:
The climate of the Amazon Basin is characterised by hot and wet climate throughout the year. Both day and nights and almost equally hot and humid. It rains almost everyday. The day temperatures are high with very high humidity. At night the temperature goes down but the humidity remains high.
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