Which best supports the evidence that an asteroid collision may have caused caused the extinction of dinosaurs?(1 point)
Responses
Rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.
Rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.
Dinosaur fossil remains are found at the bottom of a body of water.
Dinosaur fossil remains are found at the bottom of a body of water.
Bodies of dinosaurs are only found in craters where asteroid collided.
Bodies of dinosaurs are only found in craters where asteroid collided.
Many dinosaur skeletons are found in one particular rock layer.
Rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.
The best piece of evidence supporting the hypothesis that an asteroid collision caused the extinction of dinosaurs is that a rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.
The response that best supports the evidence that an asteroid collision may have caused the extinction of dinosaurs is:
Rare metal on Earth called Iridium is found in layers where dinosaurs disappeared.
This is because the presence of iridium, which is a rare metal on Earth, in the layers where dinosaurs disappeared suggests that it was brought to Earth by an extraterrestrial object, such as an asteroid. Iridium is more abundant in asteroids and meteorites than on Earth's surface. Its detection in the layers where dinosaurs vanished indicates a significant amount of extraterrestrial material, supporting the theory that an asteroid collision led to their extinction.
To get this answer, one would need to have knowledge of the scientific research on the extinction of dinosaurs, particularly the discovery of iridium in the relevant layers. This information can be obtained through scientific articles, books, or educational websites related to the study of dinosaurs and their extinction.