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What statements states relative age?
"The fossils found in this rock layer are older than the fossils found in the layer above it." "The granite intrusion is younger than the surrounding sedimentary rocks." "The volcanic ash layer is slightly older than the layer of soil above it." "The erosion pattern on the hillside indicates that the granite rocks are older than the layers of sediment deposited on top of them." "The cross-cutting relationship between the fault and the layers of rock indicate that the fault is younger than the rock layers it cuts through."
Different kinds of rocks?
1. Igneous Rock - produced by solidification of molten magma from the mantle or from molten crust. Magma that solidifies at the Earth's surface conceives extrusive or volcanic igneous rocks. When magma cools and solidifies beneath the surface of the Earth intrusive or plutonic igneous rocks are formed.Examples: granite, basalt, gabbro, obsidian, pumice.2. Sedimentary Rock - formed by burial, compression, and chemical cementation of deposited weathered rock debris or sediments from the Earth's surface. They can also be formed by the precipitation of minerals from saturated solutions, such as is rock salt.Examples: shale, sandstone, gypsum, limestone, chert, coal.3. Metamorphic Rock - created when existing rock is chemically or physically modified by intense heat or pressure.Examples: quartzite, slate, marble, granulite, schist.
How was crude oil formed?
Oil and Natural gases have formed from the remains of plants and sea creatures. they are the result of the action of heat and pressure on plant and animal remains over millions of years, in the absence of air. The crude oil we use today was formed millions of years ago but crude oil is still being formed today. More crude oil is formed every time an animal or plant in the sea dies and is squashed by layers of other dead marine life (that turns into rock)over the top. This takes a long time. Oil and natural gas are carbon by-products and a common name for carbon by-products is petroleum. Oil is formed deep under the surface. Petroleum is formed from organic materials. This organic material comes from the remains of dead organisms. The organic material becomes a part of layers of sedimentary rocks. More layers form on the top of these layers and the organic material changes into petroleum, and is contained into a source rock. This causes the petroleum to turn into oil. Answer Adjacent seas were covered by shallow oceans. Over a period of millions of years the remains of marine animals and plants fell to the sea floor, they accumulated into thick layers and eventually were covered by layers of sand and silt. Over time, the immense weight of all of these layers compressed the lower layers into sedimentary rock. Bacterial actions, heat, and pressure converted the remains of the animals and plants into oil..... Oil is found under ground.
What types of rocks are in a volcano?
igneous rocks
How old are the rocks in garden of the gods?
the rocks are 67576million years old and some of the rocks are 13542million years old.
What is called peeling away of outer rock layers?
The process of removing outer layers of rock is called exfoliation or weathering. This can happen due to expansion and contraction of rocks caused by temperature changes, leading to the outer layers peeling away.
Is the rocks layers near the surface of earth younger than rock layers further from the surface?
Yes.
What is the peeling of large curved sheets from a rock?
The peeling of large curved sheets from a rock is known as exfoliation. This process occurs due to the release of pressure on the rock surface, causing it to expand and crack in curved sheets or layers. Exfoliation is a common weathering process in rocks, especially in regions with extreme temperature changes.
What is the soil and rocks forming the upper layers of the earths surface?
The lithosphere.
Is it true layers of rock near the surface are the oldest rocks?
This is false.
Thin layers of rocks and minerals on earths surface called?
These thin layers are called sedimentary rocks, which are formed from the accumulation and compression of sediments over time. Sedimentary rocks are one of the three main types of rocks found on Earth's surface, along with igneous and metamorphic rocks.
Is layers of rock near the surface are the oldest rocks?
No, typically the layers of rock near the surface are the youngest rocks, as they have been deposited more recently. The deeper layers are usually older as they were deposited earlier in time. This is known as the principle of superposition in geology.
Which type of weathering occurs due to release of pressure?
The type of weathering that occurs due to the release of pressure is called exfoliation weathering. This process involves the outer layers of rocks peeling away in sheets due to the reduction of pressure on the rock surface.
What are horizontal layers of rocks?
Horizontal layers of rocks are rock layers that are parallel to the Earth's surface. These layers are typically formed over time through sedimentary processes, such as deposition of sediment in water or air. The horizontal orientation of these layers indicates the original horizontal position in which they were deposited.
Its a appositive this question wind can create alterations in the surface layers of rocks wind is one cause of erosion?
Yes, "wind" in this sentence functions as an appositive, providing additional information about the cause of erosion stated in the sentence. It adds specificity and highlights the role that wind plays in altering the surface layers of rocks as a cause of erosion.
Rocks that have layers or clasts were formed by what?
Rocks that have layers or clasts are typically formed through deposition and compaction of sediments. Sedimentary rocks like sandstone or shale are created when layers of sediment are compressed over time, while conglomerate rocks with visible clasts are formed from the cementation of rounded rock fragments.
How does waves erode rocks?
Throughout time as the hard rocking waves push up against rocks, they start to wear off the surface of the rocks. It's like when you're peeling a carrot; as you shred your "eroding" away the peels.
