Answered

Discover the best answers at Westonci.ca, where experts share their insights and knowledge with you. Discover reliable solutions to your questions from a wide network of experts on our comprehensive Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

Scientists traced significant air pollution back to China even though ----

A- air pollution from U.S. sources was rapidly increasing at the same time

B- the data they used came from 2006, when air pollution was less than today

C-they were denied access to many of their planned study sites

Sagot :

evangelaf16660

Answer:

A

Explanation:

They found that, especially in Western U.S. states, significant amounts of the air pollution present could be traced to China. This was true!

Thanks for stopping by. We are committed to providing the best answers for all your questions. See you again soon. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.