China assisted north korea
Answer: The horror of the battle was made worse. which burned to death many wounded soldiers trapped in the thick undergrowth.
Explanation: During the Overland Campaign, Grant and the Union Army ground at Lee of untrained rabble and put the world's worst officer in charge of the attack.
Native peoples of America had no immunity to the diseases that European explorers and colonists brought with them. Diseases such as smallpox, influenza, measles, and even chicken pox proved deadly to American Indians. Europeans were used to these diseases, but Indian people had no resistance to them.