The correct answer is option 1, Selva. The Equatorial Forests of the Amazon Basin in South America are often referred to as Selva. Selva is a Spanish term that translates to "jungle" in English. These forests are characterized by their dense vegetation, high biodiversity, and high levels of rainfall. They are home to a wide variety of plant and animal species, including iconic animals like jaguars, anacondas, and toucans. The Selvas of the Amazon Basin are vital for the Earth`s climate regulation, acting as a carbon sink and producing a significant amount of oxygen. They also provide a habitat for indigenous communities and play a crucial role in local and global ecosystems.