To establish the age of a rock or a fossil, researchers use some type of clock to determine the date it was formed. Geologists commonly use radiometric dating methods, based on the natural radioactive decay of certain elements such as potassium and carbon, as reliable clocks to date ancient events
The Soviet Union was a communist country and the United States is a democracy. So since they had very different political philosophies it lead to a deep mistrust of eachother. This is how they ended up on opposite sides of the Cold War.
Hope this helped you!! ( :
It is 2550 and this is math isnt it lol not history
I think the leading cause of water scarcity is too much usage, pollution, and global warming. These might be a few things but these are mostly the things that have the most effect on water scarcity.
Hope this helps
D. Proving existence of employment hope this helps!! :)
