There were no rebels in California who wanted to become "Californians". California was acquired from Mexico by American troops. See related questions for more detail.
It became The Lonestar Republic It was the Republic of Texas from 1836 until 1846 when it was admitted to the Union.
Mexico declared its independence from Spain on September 16, 1810. After a bloody and long independence war, Mexico achieved its independence on September 27, 1821.
by getting its independence from mexico
When they declared their independence, on September 15, 1810
congress needed a document to declare why the colonists had to become independent of Britain
It was part of the war of independence of the Republic of Texas from Mexico. While the Texicans (as they were called at the time) lost the battle, they delayed the Mexican army for long enough for Sam Houston to get his army ready to win the next battle and the war. To the extend a battle can declare something, it declared the determination of Texas to become independent.
Basically New Spain became Mexico.
Mexico declared independence from Spain (1810-1821), but had to fight the French to become free again in 1867.
Since September 27, 1821 when it won its independence war against Spain.
Mexico declared its Independence on 16 September 1810 and that independence was won in 1821.
RMS Lusitania was sunk by German U boatThe US did declare war on Germany during the World War 1 because Germany had offered Texas, California, Arizona and New Mexico to Mexico.
After its independence in 1821, Mexico became a monarchy, ruled by Agustin de Iturbide. After a couple of years of an ineffective and economically wasteful government, several generals staged a coup d'etat in 1823, ousting Iturbide and transforming Mexico into a federal republic.