Documents We Envision… Everyone in the world taking a safe drink of water

We Envision⦠Everyone in the world taking a safe drink of water Critical Issues More than a billion people have no access to safe water. More than two billion lack tolerable…

Documents Pollution

Pollution IB syllabus: 5.1.1-5.1.3, 5.2.1-5.2.3, 5.3.1-5.3.3 Ch 19 Video – Strange Days on Planet Earth 2 – dirty secrets Labs colliform testing Waterway’s health in…

Documents water

COMENIUS 2012-2013 Water is life Life starts in water Our body is composed of water We need water to survive The water intended for human consumption should not contain pathogenic…

Documents COMENIUS 2012-2013. Water is life Life starts in water Our body is composed of water We need water.....

COMENIUS 2012-2013 Water is life Life starts in water Our body is composed of water We need water to survive The water intended for human consumption should not contain pathogenic…