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Amazonian soils are generally nutrient-poor in central and northwestern Amazon and are moderately rich in southwestern Amazon. Anthrosols are soils whose fertility has been enhanced by humans. Pre-Columbian settlements appear to have been active over the centuries in enhancing certain soils, which are now known as terra preta (dark earth in ...
For instance, the culture on the island of Marajó may have developed social stratification and supported a population of 100,000. Amazonians may have used terra preta to make the land suitable for large-scale agriculture. [18] Spanish explorer Francisco de Orellana was the first European to traverse the Amazon River in the 16th century. He ...
The Amazon biome has an area of 6,700,000 square kilometres (2,600,000 sq mi). [2] [a] The biome roughly corresponds to the Amazon basin, but excludes areas of the Andes to the west and cerrado (savannah) to the south, and includes lands to the northeast extending to the Atlantic ocean with similar vegetation to the Amazon basin. [2]
Amazon.com, Inc., [1] doing business as Amazon (/ ˈ æ m ə z ɒ n / ⓘ, AM-ə-zon; UK also / ˈ æ m ə z ə n /, AM-ə-zən), is an American multinational technology company engaged in e-commerce, cloud computing, online advertising, digital streaming, and artificial intelligence. [5]
The Amazon rainforest, [a] also called Amazon jungle or Amazonia, is a moist broadleaf tropical rainforest in the Amazon biome that covers most of the Amazon basin of South America. This basin encompasses 7,000,000 km 2 (2,700,000 sq mi), [ 2 ] of which 6,000,000 km 2 (2,300,000 sq mi) are covered by the rainforest . [ 3 ]
Brazilian biologist Fernanda Abra was recognized by the Whitley Fund for Nature for her pioneering work to build and monitor low-cost canopy bridges over Highway BR-174 in the Amazon rainforest ...
This helped Amazon grow overall operating income by 56% year over year to $17.4 billion. Amazon is also working to grow its free cash flow (FCF), which provides it with the capacity to invest in ...
The domestic organic market was completely non-existent in China at the start of modern organic production, but it has grown steadily since the year 2000. This is partially due to increasing concerns over food safety, which a huge issue among Chinese consumers, as the government estimates 40,000 people are affected by food poisoning in a year ...
