Question

give me answer plss......​

Answer 1

Explanation:

1) hydrogen

2) lemon juice

3) tap water, river water , salt water

4) rusting

5) gold is coated on ornaments

Answer 2

Answer:

The process that creates deep currents is called thermohaline circulation—“thermo” referring to temperature and “haline” to saltiness. It all starts with surface currents carrying warm water north from the equator. The water cools as it moves into higher northern latitudes, and the more it cools, the denser it becomes