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Geography and climate

Nicaragua occupies a landmass of 130,967 km (50,567 sq mi), which makes it slightly larger than England. Nicaragua has three distinct geographical regions: the Pacific lowlands – fertile valleys which the Spanish colonists settled, the Amerrisque Mountains (North-central highlands), and the Mosquito Coast (Atlantic lowlands/ Caribbean lowlands).

The low plains of the Atlantic Coast are 97 km (60 mi) wide in areas. They have long been exploited for their natural resources.

On the Pacific side of Nicaragua are the two largest freshwater lakes in Central America— Lake Managua and Lake Nicaragua. Surrounding these lakes and extending to their northwest along the rift valley of the Gulf of Fonseca are fertile lowland plains, with soil highly enriched by ash from nearby volcanoes of the central highlands. Nicaragua's abundance of biologically significant and unique ecosystems contribute to Mesoamerica 's designation as a biodiversity hotspot. Nicaragua has made efforts to become less dependent on fossil fuels, and it expects to acquire 90% of its energy from renewable resources by 2020. Nicaragua was one of the few countries that did not enter an INDC at COP21. Nicaragua initially chose not to join the Paris Climate Accord because it felt that "much more action is required" by individual countries on restricting global temperature rise. However, in October 2017, Nicaragua made the decision to join the agreement. It ratified this agreement on November 22, 2017.

Nearly one fifth of Nicaragua is designated as protected areas like national parks, nature reserves, and biological reserves. The country had a 2019 Forest Landscape Integrity Index mean score of 3.63/10, ranking it 146th globally out of 172 countries. Geophysically, Nicaragua is surrounded by the Caribbean Plate, an oceanic tectonic plate underlying Central America, and the Cocos Plate. Since Central America is a major subduction zone, Nicaragua hosts most of the Central American Volcanic Arc. On 9 June 2021, Nicaragua launched a new volcanic supersite research in strengthening the monitoring and surveillance of the country's 21 active volcanoes.