Final answer:
Timber, minerals, and petroleum are three significant natural resources from the West Region, which support various industries such as lumber, mining, and energy production.
Step-by-step explanation:
Three important natural resources from the West Region include timber, minerals, and petroleum. The vast forests in the West Region provide timber for lumber and paper industries, contributing significantly to the local economy. Mineral resources such as gold, silver, and copper are extracted from mountainous areas and contribute to wealth through mining activities. Lastly, the West Region's oil and gas fields are crucial for energy production, with petroleum being a highly valuable commodity for both local use and export.