Bbc.state.of.the.planet.1of3.is.there.a.crisis.... -

: Attenborough notes that while past mass extinctions occurred over thousands of years, some predictions suggest the current one could happen in just a hundred.

: It explores the "invisible" world, such as the abundance of bacteria, to illustrate the sheer variety and scale of life being affected. Production Context Release Year Narrator Sir David Attenborough Duration Approximately 50 minutes Structure Part 1 of a 3-part documentary series BBC.State.of.the.Planet.1of3.Is.There.A.Crisis....

Are you interested in a summary of the to see how the series transitions from the "crisis" to potential solutions? State of the Planet (TV Series 2000– ) - IMDb : Attenborough notes that while past mass extinctions