Answer: Desert biome
Step-by-step explanation:
A desert is a biome which receives very little annual precipitation. As a result of this it exhibit very hot and dry climatic conditions. The soil generally losses it's fertility which may either become compact or remain in loose form due to erosion like sand. The plants exhibit fleshy leaves so as to prevent the loss of water through transpiration.
The given situation matches with all features of a desert biome. Therefore, this can be said that Samuel visited to the desert biome.