Question

Question
Why it is difficult for scientists to locate the oldest rocks on Earth?(1 point)
Responses

The oldest rocks can only be found at the Earth's inner core.
The oldest rocks can only be found at the Earth's inner core.

Rocks are broken down into smaller pieces over time.
Rocks are broken down into smaller pieces over time.

Lava flow from volcanoes buries the old rocks.
Lava flow from volcanoes buries the old rocks.

Rocks are constantly eroded by weather.

Answer 1

The correct response is: **Rocks are constantly eroded by weather.**

This explains why it is difficult for scientists to locate the oldest rocks, as weathering and erosion can remove or alter these ancient formations over time, making them harder to find.