Showing posts with label planet Earth. Show all posts
Showing posts with label planet Earth. Show all posts

Tuesday, December 20, 2011

How Many People can Live on Planet Earth?

How Many People can Live on Planet Earth? is a BBC Horizon special narrated by David Attenborough, investigating whether the world is heading for a population crisis. In his lengthy career, David Attenborough has watched the human population more than double from 2.5 billion in 1950 to nearly seven billion. He reflects on the profound effects of this rapid growth, both on humans and the environment. While much of the projected growth in human population is likely to come from the developing world, it is the lifestyle enjoyed by many in the West that has the most impact on the planet. Some experts claim that in the UK consumers use as much as two and a half times their fair share of Earth's resources. David Attenborough examines whether it is the duty of individuals to commit not only to smaller families, but to change the way they live for the sake of humanity and planet Earth.



Related Links
Population and the Environment

Friday, December 16, 2011

Earth: Making of a Planet (National Geographic)

Earth: Making of a Planet is a 96-minute documentary by National Geographic Channel, telling the story of planet Earth from its birth 4.5 billion years ago, through ice-ages and the dinosaur’s reign to the first humans. Go back to five billion years ago and discover the birth of the Earth that is the only home to life as far as we know, see how life flourished and evolution worked, from the first single-celled organism to age of the dinosaurs and the first humans who walked on the planet, through the dazzling images and CGI animations.



Related Links:
How the Earth Was Made
Rise of the Continents