There is a system underwater that transfers hot water below upwards, and cold water on top downwards. This controls things like currents, which in turn control the weather, giving us el niño and la niña. The rising sea levels is caused by the melting of glaciers in the north and south caps, caused in turn by global warming. When excess cold water gets in the system, the weather starts to mess up. Ai is taking up over 5 million meters squared of water in a single day. The ocean has 1.35 billion kilometers cubed in it, meaning in 7,397 years, we'll run out of water on earth. Although that might seem like a lot, the sun will explode in 5 billion years, meaning that with this amount of water consumption, we'll only live for 0.00014794% of our possible time on earth.