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The biotic pump is a theoretical concept that shows how forests create and control winds coming up from the ocean and in doing so bring water to the forests further inland. This theory could explain the role forests play in the water cycle : trees take up water from the soil and microscopic pores on the leaves release unused water as vapor into ...
Considered one of the most ecologically sensitive regions in the world, the Niger Delta mangrove forest is situated within a deltaic depositional environment. These mangrove forests serve a critical role in regional ecological and landscape composition, and support subsistence gathering practices, and market-based income opportunities.
It contains some of the largest tropical rainforests in the world and is an important source of water used in agriculture and energy generation. [1] The rainforest in the Congo Basin is the largest rainforest in Africa and second only to the Amazon rainforest in size, with 300 million hectares compared to the 800 million hectares in the Amazon. [2]
In West Africa, the forest zone refers to the southern part of the region once covered by tropical rainforest. Sometimes this region is referred to as Guinea to distinguish it from the grassland-covered Sudan, drier Sahel and per-arid Sahara. It is made-up of vegetation having mainly trees and consist of the following local biotic communities ...
The Congolian rainforests are home to over 10,000 species of plants of which 30% are endemic. [2] The Congolian rainforests are less biodiverse than the Amazon and Southeast Asian rainforests. However, its plant and animal life is still more rich and varied than most other places on Earth. The Congolian Forests are a global 200 ecoregion.
In places in the Ituri Rainforest of northeastern Democratic Republic of the Congo, G. dewevrei forms 90% of the tree species present in the canopy. [ 3 ] The floras of the Guineo-Congolian region and the adjoining Zambezian Region are for the most part almost mutually exclusive, apart from a small number of cosmopolitan species and a few others.
Tropical rainforests have been called the "jewels of the Earth" and the "world's largest pharmacy", because over one quarter of natural medicines have been discovered there. [ 2 ] Rainforests as well as endemic rainforest species are rapidly disappearing due to deforestation , the resulting habitat loss and pollution of the atmosphere .
The African Rainforest Conservancy (ARC), works to conserve and restore African rainforests, particularly focusing on the Eastern Arc mountains of Tanzania located about 200 kilometres (120 mi) southeast of Mount Kilimanjaro. These lush mountains are among the oldest and most biodiverse in the world.