A: The National Weather Service explains that nimbostratus clouds, which are thick and possess dense stratus, are responsible for steady rain. They are found under 6,500 feet. Nimbostratus clouds are usually dark grey in color due to their high-moisture content.
Ecotourism is a form of tourism, or a category of vacation similar to beach, adventure, health, or cultural, while the concept of sustainability can be applied to all types of tourism.
With its rich biodiversity and immense ecosystem, ecotourism in Costa Rica leads the ranks in this category of tourism. [citation needed] The country takes advantage of the growing demand for eco-tourists to visit these protected areas in exchange for profit.