Answer:
Industrial and vehicular emissions and agriculture. :)
Explanation:
Anemometer
hope this helps:)
There was a US military Arsenal at Harpers Ferry, so John Brown led a slave revolt to take it over, but was put down by U.S. Commander at the time Robert E. Lee
He will most likely exhibit a decrease in self-confidence during adolescence. The two most normal self-confidence drops amid adolescence are toward the start, in Early Adolescence when isolating from adolescence, and toward the end, in Trial Independence when leaving home to work more all alone terms. In both cases, the youngster must get used to working on a fundamentally extended playing field of life experience than she or he experienced some time recently.