Question Why do scientists think the Grand Canyon was once covered by an ocean?(1 point) Responses The sedimentary rock type forming layers of the canyon formed under the sea.

The sedimentary rock type forming layers of the canyon formed under the sea
. Seawater has been found seeping up through the canyon floor.
Seawater has been found seeping up through the canyon floor
. The Grand Canyon is located along coastlines that likely flooded.
The Grand Canyon is located along coastlines that likely flooded.
Only an ocean would have the strength to erode the rock forming the Grand Canyon.
Only an ocean would have the strength to erode the rock forming the Grand Canyon.

only these answers i need one answer

The sedimentary rock type forming layers of the canyon formed under the sea.

The sedimentary rock type forming layers of the canyon formed under the sea.

The answer is: The sedimentary rock type forming layers of the canyon formed under the sea.

To determine why scientists believe the Grand Canyon was once covered by an ocean, you can look at the evidence provided. In this case, the sedimentary rock type forming layers of the canyon developed under the sea. Sedimentary rocks are formed from the accumulation and compaction of sediments, which typically occur underwater. Therefore, the presence of these sedimentary rock layers suggests that the area was once submerged in an ocean.

By studying the composition and characteristics of the sedimentary rocks, scientists can also find evidence of marine fossils and trace elements that further support the theory of an ancient ocean covering the Grand Canyon. Additional clues such as the presence of seeping seawater through the canyon floor and the location of the Grand Canyon along coastlines that likely flooded also contribute to the idea that the canyon was once under water.

It's important to note that this is a scientific theory based on various pieces of evidence and extensive research. Scientists continue to study and refine their understanding of the Grand Canyon's geological history.