Category: Cause Of Global Warming

Global Warming – Natural vs. Manmade Causes Compared By NASA | Video

When you compare possible natural causes (orbital, solar and volcanic activity) over the course of the last 100+ years, to possible manmade causes (aerosols, deforestation and greenhouses gases), the winner is clear. Greenhouse gases directly correlate to an increase in Earth temperature. Credit: NASA/GSFC GISS Video Rating: / 5 They build transparent boxes, fill some

Biology & Science Questions : Causes of Global Warming

There are several causes of global warming, including changes in solar radiation, volcanic dust and natural greenhouse gases. Learn about how humans contribute to global warming through the burning of fossil fuels with help from a science teacher and field biologist in this free video on science. Expert: Brian Erickson Contact: Ericksontutoring.blogspot.com Bio: Brian Erickson