Question

What is the estimated age of Earth based on radiometric dating techniques?

विकल्प

• 2.5–3.0 billion years

• 6,000–10,000 years

• 4.5–4.6 billion years

• 1.0–1.5 billion years

Answer 1

Radiometric dating techniques and analysis of rock strata have established that Earth is approximately 4.5–4.6 billion years old, providing a scientifically validated age for our planet.