Not exact matches
«You see a rapid increase in population size from about 18,000 years ago,
just as the climate began warming up
after the
last Ice Age,» says lead author Rebecca Dew.
People living in northern Africa
just after the end of the
last ice age were cooking plants — and the gunk left on their pots proves it.
The analysis is based on the fact that as the world warmed following the coldest part of the
last ice age 20,000 years ago, the
ice deep inside the Antarctic glaciers warmed more slowly than Earth's surface,
just as a frozen turkey put into a hot oven will still be cold inside even
after the surface has reached oven temperature.