Professor Chris Jackson charts the planet's changing climate. He shows how the oldest rocks and fossils provide evidence of radical climate changes throughout its history.
Discover 11,128,835 listings and 280,043 playable programmes from the BBC
Professor Chris Jackson charts the planet's changing climate. He shows how the oldest rocks and fossils provide evidence of radical climate changes throughout its history.
International News with analysis and information from the world's most trusted broadcaster in Persian.
