Its Canada and the U.s<span />
Answer:
the first one
Explanation:
Every other statement listed is true, including the one about the soil.
The only False statement is that they will grow back on their own.
Answer:
In the coustoms hall at tashkurgan, the last town on the road from china's xinjiang province into pakistan, I felt a by-now familiar sense of trepidation. The karakoram highway, also known as the friendship highway in china, was built by the government of pakistan and china. It was started in 1959 and public in 1979. The china-pakistan border is 592 kilometre (368mi) and runs west-east from the disputed tripoint with afghanistan to the disputed tripoint with india in the vicitrity of the siachen glacien.
UV radiation generates ground-level ozone (O3) and some particulate matter (PM, frequently called aerosol) that include nitrate, sulfate, and organic aerosols causing adverse effect on human health and the environment. UV promotes the formation of hydroxyl radicals that act as cleaning agents for troposphere
Radiation has been around us throughout our evolution. So our bodies are designed to deal with the low levels we're exposed to every day. But too much radiation can damage tissues by changing cell structure and damaging DNA. This can cause serious health problems, including cancer