Global mapping of flux and microbial sources for oceanic N 2 O The annual microbial N 2 O flux is 2.9 Tg/yr from the ocean, with ODZs accounting for more than half. Geographically, AOA are the ...

There are two active volcanoes in Hawai'i Volcanoes National Park: Mauna Loa and Kilauea. Kilauea is the real "must-see" of the two volcanoes. A 4,000-foot-tall mountain, Kilauea has been active ...