Question

Explain "Gravel-pump mining" method in a 3-4 line sentences.​

Answer 1

Biodiversity is all the different kinds of life you'll find in one area—the variety of animals, plants, fungi, and even microorganisms like bacteria that make up our natural world. Each of these species and organisms work together in ecosystems, like an intricate web, to maintain balance and support life.

Answer 2

Answer:

This is the most common method of extracting alluvial tin in peninsular Malaysia. High pressure jets of water from a monitor break up rocks containing tin ore. this tin - bearing material is then washed down to a depression called a sump . A pump then brings the material to the top of a palong, where the tin ore is separated from waste materials .