February 2015 Ms. McCann Environmental Science. List one medical technology advancement during the Industrial Revolution. 1/29: Explain how sanitation.
Structure of the Economy F Economic activities are divided into stages or categories of increasing complexity –Primary Sector –Secondary Sector –Tertiary.
Human Population. SOME ALARMING STATISTICS Late 1600’s – ½ billion people 1830 – 1 billion 1930 – 2 billion Since 1975 – world’s population has added.
