Amazon: The Heart of the Earth and the Hope for the Future - English

The Amazon Rainforest, known as the "lungs of the world," is a colossal ecosystem spanning 5.5 million km² across nine South American countries, with 62% of its area in Brazil. As the largest tropical forest on Earth, it houses half of the planet’s terrestrial biodiversity, including 40,000 plant species, 400 mammals, 1,300 birds, and 3,000 fish. Climate regulation is one of its most critical functions. Through photosynthesis, the forest absorbs carbon dioxide and releases oxygen, stabilizing global temperatures and climate patterns. Additionally, its evapotranspiration returns 20% of atmospheric moisture, forming the "flying rivers" that irrigate regions like Brazil’s Central-West and neighboring countries. The Amazonian biodiversity is a unique treasure: endemic species like the pink river dolphin and uncataloged medicinal plants represent untapped scientific potential. The forest also protects water resources, preventing erosion and river sedimentation, while acting as a natural barrier against wildfires. However, deforestation releases 200 million tons of CO₂ annually, equivalent to 2.2% of global emissions. Pressures like agribusiness, mining, and wildfires threaten its resilience, demanding urgent policies to preserve this natural heritage. The Amazon is not just a forest—it is a vital system for life on Earth, requiring collective action.