Geography, 29.03.2021 19:50, mairealexander87
A scientist has a fossil that was found in a layer of rock close to Earth’s surface. He believes that the fossil is around 12,000 years old.
Which method would best allow the scientist to confirm the actual age of the fossil?
-finding another fossil in a deeper layer of rock
-finding another fossil in the same layer of rock
-using carbon/nitrogen absolute dating
-using potassium/argon absolute dating
Answers: 2
Geography, 23.06.2019 14:20, AdityaMathur
Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.
Answers: 3
A scientist has a fossil that was found in a layer of rock close to Earth’s surface. He believes tha...
Mathematics, 21.05.2021 17:10
English, 21.05.2021 17:10
Mathematics, 21.05.2021 17:10