* The harsh climate: The Pilgrims arrived in Plymouth in the middle of winter, and they were not prepared for the extreme cold and snow. Many of them died from exposure or disease.
* The lack of food: The Pilgrims had brought very little food with them, and they were unable to grow enough crops to sustain themselves. They were forced to rely on the help of the Native Americans for food.
* The hostile environment: The Pilgrims were surrounded by hostile Native American tribes, who were often at war with each other. The Pilgrims had to be constantly on guard against attack.
Jamestown settlers
* The swampy environment: Jamestown was built on a swampy island, which was a breeding ground for mosquitoes and other insects. The settlers were constantly sick, and many of them died from malaria or other diseases.
* The lack of food: The Jamestown settlers were also unable to grow enough crops to sustain themselves, and they were forced to rely on the help of the Native Americans for food.
* The hostile Native Americans: The Jamestown settlers were also surrounded by hostile Native American tribes, who were often at war with each other. The settlers had to be constantly on guard against attack.
In addition to these challenges, both groups of settlers had to deal with the isolation of their new home. They were far from their families and friends, and they had no way of knowing when they would see them again.