1. Air pollution is the introduction of chemicals, particulate matter,or biological materials that cause harm or discomfort to humans or otherliving organisms, or cause damage…

1. Power point presentation about some aspect related toenvironmental problems: 2. What is air pollution? -Air supplies us with oxygen which isessential for our bodies to…

1.Power point presentation about some aspect related toenvironmental problems:2. What is air pollution? -Air supplies us with oxygen which isessential for our bodies to live.-There…

Slide 1 Slide 2 Grant and Colton Shepard were bothered by what they saw in the water while on a family canoe trip. "We were there to enjoy the beauty, but we saw a lot…

Air pollution Air pollution from World War II production. Smog over Santiago From Wikipedia, the free encyclopedia Air pollution is the introduction of chemicals, particulate…

Grant and Colton Shepard were bothered by what they saw in the water while on a family canoe trip. "We were there to enjoy the beauty, but we saw a lot of litter, said…

Group presenter Group presenter Sonam Tshering Sherab Chophel Shreejana Bomjan Extraction of Iron Raw materials or ore of iron Haematite (Fe2O3), magnetite (Fe3O4) The main…