1. Watch the following TedTalk and discuss
1: how does this relate to nutrient cycles and
2) Give me new things you learned from this TedTalk?
https://www.ted.com/talks/asha_de_vos_why_you_should_care_about_whale_poo
2.Of all the naturally occurring elements in the biosphere, why have the cycles of carbon, nitrogen, and phosphorus been so intensively studied by ecologists?