At that time the global temperature was two to three degrees Celsius warmer and the sea levels were 10 to 20 metres higher than they are now.
Ngaleso sikhathi, izinga lokushisa lomhlaba wonke laliphakathi kuka-2 no-3oC ephakeme kanti nolwandle lwalungamamitha ayi-10 kuye kwangama-20 ukuphakama kunamuhla.