supports lush, agricultural fields in which many species of plants and animals thrive. The main island of Cuba is about 40,543 sq. miles, and Cuba's Isla de la Juventud (Island of Youth) covers about 1,180 sq. miles. Also part of the Republic are four sets of small archipelagos: the Sabana, the Colorados, the Canarreos and the Jardines de la Reina. The main type of soil found in Cuba is red clay, along with some sand and limestone hills. A surprising three quarters of Cuba's land is fertile countryside