Final answer:
Washington's winter at Valley Forge was characterized by harsh weather, lack of clothes and food, and the spread of diseases.
Step-by-step explanation:
Washington's winter at Valley Forge was characterized by harsh weather, particularly cold temperatures and snow. This harsh weather made living conditions extremely difficult for the soldiers, as they did not have sufficient clothing or food to endure the winter. As a result, there was a lack of clothes and food at Valley Forge, which further exacerbated the challenging conditions.
Additionally, the lack of proper sanitation and hygiene facilities led to poor living conditions, and disease spread quickly among the soldiers. Therefore, it is accurate to say that disease spread quickly at Valley Forge.
Learn more about Valley Forge during Washington's winter