Answer:
Geologists use a variety of techniques to establish absolute age, including radiometric dating, tree rings, ice cores, and annual sedimentary deposits called varves.
Major physical features in Latin America include Central and South America.
Central America and the Caribbean consists of the Isthmus of Panama land strip, islands, forests, deserts, and mountains (including the Rocky Mountains).
South America includes the Amazon rainforest (the largest in the world), the Andes Mountains (the longest mountain range in the world), the Pampas grassland area, and the southernmost cold windy Patagonia area (near Antarctica).
The pattern would be 1/8, 2/7, 1/2, 4/5, 5/4, 6/3, 7/2.
<h3>What is a pattern rule in mathematics?</h3>
A patter rule refers to the sequence of numbers that has been created based on a formula or rule.
Explanation:-
As it can be observed that in 1/8 and 2/7, the numerator is increased by 1 and the denominator is decreased by 1.
1/2 can be written as 3/6 by multiplying both the numerator and denominator by 3 and the last number is 4/5 which follows the same sequence.
Thus, it can be concluded that 1 has to added in the numerator and same has to be deducted from the denominator. The following sequence would be 1/8, 2/7, 3/6, 4/5, 5/4, 6/3, 7/2.
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