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How can a fossil of an aquatic animal be found in a layer of rock through a mountain about sea level?
The layer of rock containing the aquatic animal fossil was likely formed underwater millions of years ago before the mountain uplifted. Over time, tectonic forces pushed the rock layers upwards to form the mountain, including the layer with the aquatic animal fossil, which is now visible at or near sea level due to erosion.
Why do rock and not fossils form sedimentary rock and not igneous rock?
Because sedimentery rock is formed under the sea, sediment collects at the bottom of the ocean, and so does a few dead sea creatures, then t gets squashed by other sediment, igneous rock is formed by lava cooling, so there is no fossils in it.
What do you know about a rock layer found on a mountain if you find a seashell fossil?
If you find a seashell fossil in a rock layer on a mountain, than you know that the rock layer was formed at a time when that area was submerged under water. This is because the seashell lived and died underwater, so it would have been fossilized there as the rock layer formed. Millions of years later, the water drained away, and forces within the Earth's crust pushed the rock layer and the layers above it upward, forming mountains. Of course, the rock layer would have been buried deep within the Earth by that point, but as the mountains formed, weathering and erosion would have worn away the newer layers, exposing the ancient rock layer with the seashell.
What rock is formed by sea shell?
Limestone is a rock formed from the accumulation of calcium carbonate derived from the remains of sea shells and marine organisms. Over time, these sedimentary deposits can become compressed and cemented to form solid rock.
What type of sedimentary rock formed from the remains of coral and sea shells?
Limestone and chalk.
Is a sea stack formed by erosion or deposition?
A sea stack is formed by erosion. It is created when softer rock surrounding a more resistant rock is eroded away by the sea, leaving behind a standalone pillar of rock.
What are two results of wave erosion a coast?
Two results are:A sea arch,when waves erode a layer of softer rock that underlies a layer a hard rock.Another one is a sea cave,which is formed when ocean waves hit against a steep and rocky coast lots of times.
What are two results of waves along a coast?
Two results are:A sea arch,when waves erode a layer of softer rock that underlies a layer a hard rock.Another one is a sea cave,which is formed when ocean waves hit against a steep and rocky coast lots of times.
What rock is formed from shells of sea creatures?
lime stone
How can a fossil of an aquatic animal be found in a layer of rock through a mountain about sea level?
The layer of rock containing the aquatic animal fossil was likely formed underwater millions of years ago before the mountain uplifted. Over time, tectonic forces pushed the rock layers upwards to form the mountain, including the layer with the aquatic animal fossil, which is now visible at or near sea level due to erosion.
Why do rock and not fossils form sedimentary rock and not igneous rock?
Because sedimentery rock is formed under the sea, sediment collects at the bottom of the ocean, and so does a few dead sea creatures, then t gets squashed by other sediment, igneous rock is formed by lava cooling, so there is no fossils in it.
What do you know about a rock layer found on a mountain if you find a seashell fossil?
If you find a seashell fossil in a rock layer on a mountain, than you know that the rock layer was formed at a time when that area was submerged under water. This is because the seashell lived and died underwater, so it would have been fossilized there as the rock layer formed. Millions of years later, the water drained away, and forces within the Earth's crust pushed the rock layer and the layers above it upward, forming mountains. Of course, the rock layer would have been buried deep within the Earth by that point, but as the mountains formed, weathering and erosion would have worn away the newer layers, exposing the ancient rock layer with the seashell.
Which sedimentary rock is formed from the compaction and cementation of the skeletons and shells of sea organisms?
Coquina is a sedimentary rock fitting that description.
What rock is formed by sea shell?
Limestone is a rock formed from the accumulation of calcium carbonate derived from the remains of sea shells and marine organisms. Over time, these sedimentary deposits can become compressed and cemented to form solid rock.
Why do rock fossil form in sedimentary rock and not in igneous rock?
Because sedimentery rock is formed under the sea, sediment collects at the bottom of the ocean, and so does a few dead sea creatures, then t gets squashed by other sediment, igneous rock is formed by lava cooling, so there is no fossils in it.
What sedimentary rock formed from the shells of sea creatures?
The rock would be limestone, the mineral would be calcite.
Why do fossils form in sedimentary rock and not in igneous rock?
Because sedimentery rock is formed under the sea, sediment collects at the bottom of the ocean, and so does a few dead sea creatures, then t gets squashed by other sediment, igneous rock is formed by lava cooling, so there is no fossils in it.
