Nick Schmitz talk with two scientists using NASA satellite technology to determine how much fresh water there is on Earth. Then we visit a local coffee roaster to learn fair trade coffee.
Broadcast In: English Duration: 0:26:46Nick Schmitz talk with two scientists using NASA satellite technology to determine how much fresh water there is on Earth. Then we visit a local coffee roaster to learn fair trade coffee.
Broadcast In: English Duration: 0:26:46