The theory is the Continental drift, the super-continent is called the Pangaea.
Injecting.
smoking.
inhaling.
snorting.
swallowing.
Trait
I'm sorry I don't know how to explain it.
Answer:Sea levels change for three main reasons: 1) As water warms and cools it expands and contracts; 2) The amount of water contained as ice on land surfaces changes over time; 3) The Earth's surface is dynamic and can move vertically.
Explanation:The first two reasons are directly caused by global temperature changes.