3/20/2024 0 Comments Evergreen panda menu![]() Indigenous communities have inhabited these forests, relying on them for sustenance and shelter, but face challenges from modern economic activities.Ĭonservation efforts are diverse, focusing on both preservation and sustainable management. ![]() They are crucial for global ecological functions, including carbon sequestration and climate regulation. Tropical rainforests have a long history of ecological succession, influenced by natural events and human activities. The soil is characteristically nutrient-poor and acidic. These include the emergent layer with towering trees, the densely populated canopy layer, the understory layer rich in wildlife, and the forest floor, which is sparse due to low light penetration. The structure of a tropical rainforest is stratified into layers, each hosting unique ecosystems. ![]() However, tropical rainforests are threatened by human activities, such as logging and agricultural expansion, leading to habitat fragmentation and loss. Described as the "world's largest pharmacy," over a quarter of natural medicines have been discovered in them. Their dense insect population and variety of trees and higher plants are notable. They are home to 40%-75% of all species globally, including half of the world's animal and plant species, and two-thirds of all flowering plant species. These rainforests are renowned for their significant biodiversity. The abundant rainfall results in nutrient-poor, leached soils, which profoundly affect the flora and fauna adapted to these conditions. Tropical rainforests ecosystems are distinguished by their consistent, high temperatures, exceeding 18☌ monthly, and substantial annual rainfall. Tropical rainforests are a type of tropical moist broadleaf forest, that includes the more extensive seasonal tropical forests. True rainforests are typically found between 10 degrees north and south of the equator (see map) they are a subset of the tropical forest biome that occurs roughly within the 28-degree latitudes (in the equatorial zone between the Tropic of Cancer and Tropic of Capricorn). Tropical rainforests are dense and warm rainforests that occur in tropical rainforest climate where there is no dry season – all months have an average precipitation of at least 60 mm. Location of tropical (dark green) and temperate/subtropical (light green) rainforests in the world. The tropical rainforests of South America contain the largest diversity of species on Earth. Forest in areas with heavy rainfall in the tropicsĪn area of the Amazon rainforest in Brazil.
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