Water: The Essential Resource

The National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations. Founded in 1888 to “increase and diffuse geographic knowledge,” the member-supported Society works to inspire people to care about the planet. National Geographic has funded more than 10,000 scientific research, conservation, and exploration projects and supports education programs that help students understand how our world works and how people, places, and environments interconnect.

Coursera是一家数字公司，提供由位于加利福尼亚州山景城的计算机教师Andrew Ng和达芙妮科勒斯坦福大学创建的大型开放式在线课程。

Coursera与顶尖大学和组织合作，在线提供一些课程，并提供许多科目的课程，包括：物理，工程，人文，医学，生物学，社会科学，数学，商业，计算机科学，数字营销，数据科学 和其他科目。