List of top Geo Engineering and Geo Informatics Questions on Water (Oceans, Rivers, Lakes, and Glaciers)

The saline concentration of inland waters is

The volcanic origin deposits which are formed on the ocean floor at a depth of 3 km to 6 km in the Abyssal Plain region are known as

The deep valleys cutting across the continental shelf and slope are known as

The average depth of the world's oceans is approximately

The concept of the ocean floor or seafloor spreading was proposed by

Over the deep water of ocean, tsunami has