Answer 1) Salto : La ubicación de aguas termales de Uruguay.
Answer 2) Chivito Un sándwich uruguayo hecho de bistec.
Answer 3) Fray Bentos : La ubicación de las controvertidas fábricas de papel en Uruguay.
alto (the word means tall in spanish so just draw anything tall. Could be a person or a building, up to you).
Answer:
The half life of an isotope is the time that an element take to reduce the half of the mass.
Explanation:
So for example,in the case of carbon 14, one gram takes 5730 years to reduce to 0.5 g, and then, it takes another 5730 years to be reduced to 0.250 g and so and so.
So depending the mass of the sample that you have, for example, a bone that weights 15 g, it will take 5730 years to have a mass of 7.5 g, and then 11, 460 years to have a mass of 3.75 g, and then 17,190 years to have a mass of 1.875 g, and so, and so.
Hope this info is useful.
True it’s an island off the coast of Central America
1- hablar inglés
2- español
3-flores
4- chile con carne y queso
5- en una semana
Hope it helps
