scientists have found meteorites that formed out of the same material as the planet earth. they have used a…

scientists have found meteorites that formed out of the same material as the planet earth. they have used a technique known as ______ to determine that these meteorites are 4.55 billion years old. scientists have used this information to infer that the ______ is also 4.55 billion years old. a. radioactive dating; earth b. superposition; earth c. superposition; universe d. radioactive dating; universe

scientists have found meteorites that formed out of the same material as the planet earth. they have used a technique known as ______ to determine that these meteorites are 4.55 billion years old. scientists have used this information to infer that the ______ is also 4.55 billion years old. a. radioactive dating; earth b. superposition; earth c. superposition; universe d. radioactive dating; universe

Answer

Brief Explanations:

Radioactive dating is a technique used to determine the age of rocks and other objects. Since the meteorites are made of the same material as Earth and are dated to be 4.55 billion years old, scientists infer Earth's age from this. Superposition is a different geological principle about layering of rocks and not relevant here. The age of the universe is much older than 4.55 billion years.

Answer:

A. radioactive dating; Earth