Answer: Continuous source of water, important timber, animal products, and minerals, gold, silver, tin
Step-by-step explanation:
The Himalayas provided to the developing civilizations within the Indus Valley provide a continuous source of water for the Indus and its tributaries. These mountain ranges also provided important timber, animal products, and minerals, gold, silver, tin and semiprecious stones that were traded throughout the Indus Valley.