用savannas造句子，“savannas”造句

Despite the constancy of these primal urges human culture has experienced upheaval after upheaval in the period since our hunter-gatherer forebears roamed the savannas.

"This is one of the largest intact savannas in Africa," he said.

Conventional wisdom says our earliest ancestors first stood up on two legs when they moved out of the forest and into the open savannas.

My soul flits away into the virgin forests and to the savannas.

ecology of tropical savannas

In the expansive savannas there, visitors spend four days watching the harvest, eating lunchwith farmers.

We were seized by a frenzy: we began to gallop across the continent, through the savannas and forests that had recovered the earth, burying cities and roads, obliterating all trace of what had been.