Which of the following factors cause variations in seawater density, leading to ocean currents? 1- Sun's gravity 2- Wind 3- Moon's gravity 4- Temperature and salinity

Temperature and Salinity

Explanation:

Temperature and salinity both contribute to variations in seawater density. Variations in seawater density cause currents to start flowing from low-density regions to high-density regions.

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes