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What makes up close to 95 percent of the rocks in the earth?
Silicates make up close to 95 percent of the rocks in the Earth's crust
What makes close to 95 percent of the rocks of earths crust?
Silicates make up close to 95 percent of the rocks in the Earth's crust
What makes up 95 percent of rocks in the earth crust?
Silicate
Make up close to 95 percent of the rocks in the Earth's crust.?
silicates
What makes up close to 95 percent of the rocks in the Earth's crust?
silicates
What are the two elements that make up 75 percent of the total mass of the crustal rocks of the earth?
Oxygen and silicon are the two elements that make up 75 percent of the total mass of the crustal rocks on Earth.
What percent of rocks on earth are sedimentary?
Approximately 75% of the rocks on Earth are sedimentary. These rocks form through the accumulation and compression of sediments over time due to processes like weathering, erosion, and deposition. Sedimentary rocks often contain valuable information about Earth's history and past environments.
How much of the Earth's outermost 10 miles is composed of sedimentary rocks?
Sedimentary rocks make up the majority of the Earth's outermost layer, known as the crust. The Earth's crust is approximately 25 miles thick, with sedimentary rocks accounting for about 75% of this layer. Therefore, roughly 7.5 miles of the Earth's outermost 10 miles is composed of sedimentary rocks.
Does sedimentary rock cover 75 percent of the earth surface?
Yes, sedimentary rocks do cover about 75 percent of the Earth's surface. These rocks are formed from the accumulation and solidification of sediment, such as sand, mud, and organic material, over time. They make up the majority of the Earth's crust and are found in layers all around the world.
How much time is 4 percent of the time represented by earths oldest known rocks?
Earth's oldest known rocks are about 4 billion years old. 4 percent of 4 billion years is 160 million years.
What percent of earths crust is made up of sedimentary rocks?
Approximately 75% of Earth's crust is composed of sedimentary rocks. These rocks are formed by the accumulation and cementation of mineral grains, organic matter, or chemical precipitates over time. Sedimentary rocks cover vast areas of the Earth's surface and provide valuable insights into the planet's geological history.
What makes up about 95 percent of the rocks in earths crust?
Igneous and metamorphic rock make up 95% of the rocks in Earth's crust. Only a thin layer is made up of sedimentary rock.
