Question

Как быстро уничтожаются дождевые тропические леса в мире? Назовите основные причины.

Answer 1

Ответ:

Объяснение:

причины: с появлением в 60-ых ферм лес начали вырубать, чтобы освободить место для разведения крупного рогатого скота, выращивания соевых бобов, добычи полезных ископаемых, постройки гидроэнергетических плотин и новых автомагистралей.

Насколько быстро: Согласно данным, предоставленным бразильским правительством, показатель вырубки тропических лесов Амазонки в прошлом году вырос на 28 % . Министр по охране окружающей среды Изабелла Тейшейра сказала, что 5843 квадратных километра тропического леса были уничтожены в период с августа 2012 года по июль 2013 года.

Answer 2

How quickly are rainforests destroyed in the world? What are the main causes?

Rainforests are being destroyed at an alarming rate around the world. The destruction of rainforests is primarily caused by human activities, driven by various factors. Here are the main causes of rainforest destruction:

1. Deforestation for Agriculture: One of the primary causes of rainforest destruction is clearing land for agriculture, particularly for large-scale commercial farming. This includes activities such as clearing land for cattle ranching, soybean plantations, palm oil production, and other cash crops.

2. Logging: Logging, both legal and illegal, contributes to rainforest destruction. Trees are cut down for timber, which is used for various purposes such as construction, furniture, and paper production. Unsustainable logging practices can lead to the degradation and fragmentation of rainforest ecosystems.

3. Mining: Mining activities, including the extraction of minerals such as gold, oil, and gas, can have devastating impacts on rainforests. Mining operations often involve clearing large areas of land, contaminating water sources, and causing soil erosion, which can irreversibly damage rainforest ecosystems.

4. Infrastructure Development: The construction of roads, dams, and other infrastructure projects can result in the destruction of rainforests. These projects often require the clearing of large areas of land, leading to habitat loss and fragmentation, which can have severe consequences for the biodiversity of rainforest ecosystems.

5. Climate Change: Climate change is also a significant factor contributing to the destruction of rainforests. Rising temperatures, changing rainfall patterns, and increased frequency of extreme weather events can negatively impact rainforest ecosystems. These changes can lead to increased forest fires, droughts, and the spread of pests and diseases, further exacerbating the destruction of rainforests.

It is important to note that the destruction of rainforests has severe consequences for both the environment and local communities. Rainforests are home to a rich diversity of plant and animal species, many of which are found nowhere else on Earth. Additionally, rainforests play a crucial role in regulating the global climate, storing carbon, and providing essential ecosystem services.

The preservation and sustainable management of rainforests are essential for the well-being of our planet and future generations. Efforts such as conservation initiatives, sustainable land-use practices, and the promotion of responsible consumer choices can help mitigate the destruction of rainforests and protect these invaluable ecosystems.