Answer:
Where a conflict might happen really soon is America v China. They are curently in a trade war against eachother but no soldiers or weapons have been used eachother at the time of this writing. China is curently being very probelm matic at the moment. It it has a border war against india, stamped down on Hong Kong, and they want Taiwan to be apart of china. China is being very restless which is scary because they are very powerful country
Explanation:
The article that first poped up was New York Times, I just knew this on the top of my head. But the summery was that China is not looking very good in the eyes of the world.
They began to form by a combination of volcanic activity and the deposit of marine sediments. It formed along northwest Africa about 530 million years ago. ... As the Appalachian Mountains eroded, sand and clay were deposited over Florida's limestone layer.
Answer:
Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in cities. The history of agriculture began thousands of years ago. ... Pigs, sheep and cattle were domesticated over 10,000 years ago.
Explanation:
Death Valley is located in A. California
By observing how seismic waves are absorbed and refracted, scientist have been able to work out where the properties of the earth change dramatically. our understanding of the internal structures of the earth and the size of its core is based on these observations.
basically:
size of core
structure of the earth I.e. the layers of the earth
and I think the last one is how the internal structure is changing? not sure on the last one but its still a solid guess.
