Ocean salinity can decrease due to which factor?

A. अधिक वर्षा और नदी जल का मिलना / High rainfall and river water input

Step 1: This is about factors controlling salinity. Step 2: Fresh water from rainfall and rivers dilutes salt concentration so salinity may decrease. Step 3: Exam tip: fresh water input lowers salinity.

Step 1: यह salinity controlling factors का प्रश्न है। Step 2: Fresh water from rainfall and rivers salt concentration को dilute करता है इसलिए salinity घट सकती है। Step 3: परीक्षा टिप: fresh water input salinity कम करता है।