. >> well, nature is pretty good at fixing itseself. but then tht assumes that you're going to remove the pressures that we're putting on it now. >> we depend on all these things. we depend on bees to pollinate our crops, on worms and other organisms that live in soil to keep the soil healthy and so on. if we wipe them all out, then ultimately, we'll wipe ourselves out. çç??777ggdvv;ñÑ [applause] nalini nadkarni: thanks. we bioneers hover at an epic moment of environmental destruction and environmental healing. we've come to this amazing conference in san raphael to seek truth, truth that will lead to the visisions and actios that we need for that healing. i believe that that truth may be found i in trees. trees acactually represent many truths. as a scientist, trees are known as a perennial woody plant having a main trunk and a distinct crown.

. >> well, nature is pretty good at fixing itseself. but then tht assumes that you're going to remove the pressures that we're putting on it now. >> we depend on all these things. we depend on bees to pollinate our crops, on worms and other organisms that live in soil to keep the soil healthy and so on. if we wipe them all out, then ultimately, we'll wipe ourselves out. [georgeououroun] at t y given time, thee ardozzen of vvcanoes erupti o on eah. but repor coming omom ththeemote e land of fogo, off the coa o of afca, aarespeciaiay alarming. a river of mten lava advdvanng on one of itvivillag. how far wl l it g the a awer could be the diffencnce beeen n li d deaea for its residents. i know fir-h-hand w volcans behaha. i've rappeeded deeintoto exexoding, fiery crarsrs, andxpxplore up p cle, many of the world's most active voananoes. to understd d wha's happpping in cabo verde, i have to g andd s it f f myself. wow!