Final answer:
The Hebrews faced difficulties such as military conflicts, adapting to a new environment, and scarcity of resources when they reached Canaan.
Step-by-step explanation:
When the Hebrews reached Canaan, they faced several difficulties. One of the major difficulties was military conflicts with the inhabitants of Canaan. Moses's general Joshua led several military campaigns to secure the land for the Hebrews. Additionally, the Hebrews had to adapt to a new environment and establish themselves as a settled community. They also faced challenges such as scarcity of resources, including water. Despite these difficulties, the Hebrews eventually settled in Canaan and established their presence in the region.