Answer:
Radiometric dating of basalt on the ocean floor provide us with an absolute age for the planet earth because the oceanic crust is recycled too frequently at subduction zones,
Explanation:
Radiometric dating of basalt on the ocean floor can not provide us the absolute age of the planet earth due to the subduction. In the process of subduction oceanic plate went below the continental plate as it is less denser. It then melts there and its recycling takes place frequently. So the radiometric dating of basalt on oceanic plate can not provide us the true information regarding the age of the earth.
Some of the most populous ones are the Guarani, Tikuna, makuxi. The majority of the tribes were assimilated in 2019-2010. The country is going through a fight in the courts with president Bolsonaro on the legitimacy of some of the smaller tribes, and the land they own.
The Earth’s layers can be categorized mechanically or chemically. The chemical classification is more simple and includes the inner and outer core and the mantel which is divided into the upper and lower mantle. The crust is the surface. However, in the mechanical classification divides the lithosphere, the asthenosphere and the mesospheric. It is important to have the mechanical classification to understand the forces that move the tectonic plate.
