History, 27.09.2020 14:01 shawn20034
Jordan decided to see if acid rain was a problem in his county and if it was, where is it more prevalent. Jordan lives in an area with many ponds and lakes where people like to fish. His research revealed that waterways with a pH higher than 9.5 can be caused by acid rain and can harm fish. Jordan tested the pH of three lakes in his county once a week for two months. He always tested on Saturdays at 10 am. Here is the chart he kept in his logbook:
Answers: 1
History, 22.06.2019 01:00
In what way did expansion and global trade during the 15th to 18th centuries affect the economies of european countries?
Answers: 2
History, 22.06.2019 09:00
Which military outfit is near the city of lawton, oklahoma?
Answers: 1
Jordan decided to see if acid rain was a problem in his county and if it was, where is it more preva...
Mathematics, 20.07.2019 11:00
Mathematics, 20.07.2019 11:00
Mathematics, 20.07.2019 11:00
Biology, 20.07.2019 11:00
Social Studies, 20.07.2019 11:00
Mathematics, 20.07.2019 11:00
Chemistry, 20.07.2019 11:00