According to his critics, President Roosevelt proposed increasing the number of justices on the Supreme Court because he knew some of them would resign--meaning he could "pack the court".
The Powhatan Confederacy was a group of different Native American tribes who lived in Virginia. This group generally had tense interactions with the British settlers, because the British settlers believed that the Powhatan Confederacy owed it to them to help them with the food supply, as the British settlers had trouble having sufficient food for their community.
Scandinavia,Northern Europe... hope it helps
The event led to a rapid population increase in California in the late 1840s is the discovery of Gold in California. Due to the discovery of Gold a lot of people like miners and traders settle in California and thus starting the Gold Rush in late 1840s. Also due to the Gold Rush in California a large number of foreigners and people around the globe flocked in California for gold.