Input (grade 13): Islands The Gulf of California contains two large islands, the Isla Ángel de la Guarda and Tiburón Island, as well as several smaller ones, including Isla Espiritu Santo and Isla Partida which is joined to it by a narrow isthmus.
Output (grade 10): Islands The Gulf of California has two large islands, the Isla Ángel de la Guarda and Tiburón Island. It also has several smaller ones, including Isla Espiritu Santo and Isla Partida which is joined to it by a small bit of land.