Question

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

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

Rocks are constantly eroded by weather.
Rocks are constantly eroded by weather.

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.

Lava flow from volcanoes buries the old rocks.

1 answer

The most accurate response to why it is difficult for scientists to locate the oldest rocks on Earth is:

Rocks are constantly eroded by weather.

This is because weathering and erosion continuously break down and remove rock layers over geological time, making it challenging to find and study the oldest rocks. The other options provided do not accurately describe the main reasons for the difficulty in locating the oldest rocks.