This document discusses various topics related to fresh water resources including sources of fresh water like groundwater, lakes, ice/snow, oceans, wetlands and atmosphere. It also discusses issues like water availability, fresh water shortages caused by factors like climate change and increased consumption. Other topics covered are floods, droughts and conflicts over water. The document also discusses dams, their benefits for irrigation, drinking water and navigation, but also environmental problems caused like displacement of people and loss of habitat. It emphasizes conserving water resources through individual actions and responsible usage.