There are both sexual and asexual modes of pollination. If the male and female parts make physical contace in order for germination to take place, it is a sexual mode of polli â¦ nation. Cross-Pollination   When the pollen of a flower lands â¦ on the stigma of another flower of the same plant, or that of a different plant of the same kind, it is called cross-pollination. 14 people found this useful.
War of 1812. Some call it the Second War of Independence, for when it ended and the US had fought Great Britain to a stalemate, America's independence was assured. Each of the major events in this war are covered.
In the 1860s the northern and southern parts of the United States fought the American Civil War. The war started after 11 Southern states separated themselves from the United States and formed their own government. Their army fought the forces of the U.S. government. The Civil War threatened to break up the United States.