The answer is option A.
Potassium-Argon method is used to determine the age of artifacts measures the rate of decay in atoms in volcanic rock.
This method can be abbreviated as K-Ar dating, K for potassium and Ar for Argon. This method is used by measuring the product of the radioactive decay of isotope of Potassium and Argon.
These ideas were brought over by the British
The opposing powers in a proxy war use others to fight on their behalf. Meanwhile in a traditional war the opposing powers directly fight on their own behalf.
Answer:
They were laws created by Federalists to silence opposition and discourage immigration.
Explanation:
Answer:
Canada has a vast geography that occupies much of the continent of North America, sharing land borders with the contiguous United States to the south and the U.S. state of Alaska to the northwest. Canada stretches from the Atlantic Ocean in the east to the Pacific Ocean in the west; to the north lies the Arctic Ocean.