Because all territories that include present-day state of California as well as all or parts of Nevada, Utah, Arizona, and Wyoming, and the Mexican peninsula of Baja California were known as the Californian Territories (Spanish: Territorios de California) when they were discovered by Spanish explorers in the 16th and 17th centuries. As it was a large expansion of land, it was divided in two regions: Upper California (the aforementioned US states) and Baja California, which spans the well-known peninsula.
After the Mexican-American War (1846-1848) the US occupied and later acquired all territories of Upper California.
Florida is a peninsula
The westernmost major peninsula of Europe is the Iberian Peninsula.
No. It is on the Eastern shore of the Baja California peninsula. On its western shore is the Pacific ocean.
Yes. There are peninsulas in California. One example is the San Francisco Peninsula (referred to as "The Peninsula" in the Bay Area).
The Iberian Peninsula, the Scandinavian Peninsula, the Apennine Peninsula, and the Balkan Peninsula are among the largest.
Apennine Peninsula, Iberian Peninsula, Balkan Peninsula, Crimean Peninsula, Jultand Peninsula, Scandinavian Peninsula, Peninsula of Brittany. A few small ones: Kerch Peninsula, Attican Peninsula, Thracian Peninsula, Campanian Peninsula, Peloponnesian Peninsula.
It is called the Bird's Head Peninsula, because it looks like a bird's head.
Yucatan Peninsula is in the western hemisphere.
No. The Gulf of Mexico separates the Yucatan Peninsula (a large, triangular peninsula opposite to the Florida Peninsula) from mainland Mexico.The Gulf of California (also known as Sea of Cortes) is the actual body of water that separates the thin but large Baja California Peninsula from mainland Mexico.
The Baja California Peninsula, located on northwestern Mexico, is a long but slim peninsula that stretches along 1,250 Kilometers (775 miles) from the San Diego-Tijuana border down to Cabo San Lucas.
The Jutland Peninsula is the western continental part of Denmark. The Jutland Peninsula also comprises the northernmost part of Germany
Yemen is on the southern (and south-western) part of the Arabian Peninsula.