Respuesta :
Answer:
1. It has to be someone related to you.
2. It has to be someone from the opposite gender.
3. Why do they teach you incest in school?
To determine the Relative Age of Rocks geologists use the Principles of Superposition, Cross-Cutting Relationships, and Index fossils.
To determine the Absolute Age (exact age) of rock, geologists use Radiometric Dating.
How did geologist determine the Earth was 4.6 billion years old?
To determine the Absolute Age (exact age) of rock, geologists use Radiometric Dating.
How did geologist determine the Earth was 4.6 billion years old?