The acronym used by chemistry students to help them understand the concept of reduction and oxidation in terms of electron movement between chemical species.
Oxidation Is Loss of electrons
Reduction Is Gain [of electrons{
An oil rig (or drilling rig) is a complex structure designed to drill wells into the Earth's crust to extract petroleum and natural gas. These rigs provide the necessary equipment, manpower, and support systems to safely and efficiently access underground reservoirs.
The workers on the oil rig braved harshweather conditions to maintain the offshore drilling operations.