The majority of geologists believe it takes thousands to millions of years for sedimentary rocks to form. The exact time can vary depending on factors such as the type of sediment, environmental conditions, and geologic processes.
It can take thousands to millions of years for sedimentary rock to form, depending on factors such as the type of sediment and the environmental conditions. The process involves the accumulation and compaction of sediment layers over time, leading to the eventual transformation into solid rock through lithification.
200 million
Earth's oldest known rocks are about 4 billion years old. 4 percent of 4 billion years is 160 million years.
In roughly 10 million years, the world will be much better with futuristic cities.
Earth cooled sufficiently
The majority of geologists believe it takes thousands to millions of years for sedimentary rocks to form. The exact time can vary depending on factors such as the type of sediment, environmental conditions, and geologic processes.
200 million
every million years every million years
Over millions of years, sedimentary rocks may undergo further changes due to heat and pressure, leading to the formation of metamorphic rocks. Alternatively, they may erode and break down into sediment once again, starting the rock cycle anew.
It can take thousands to millions of years for sedimentary rock to form, depending on factors such as the type of sediment and the environmental conditions. The process involves the accumulation and compaction of sediment layers over time, leading to the eventual transformation into solid rock through lithification.
The process that builds up sediment over millions of years is called sedimentation. It involves the accumulation of weathered rocks, minerals, and organic material that settle in layers on the Earth's surface. Over time, these layers of sediment can become compressed and cemented together to form sedimentary rocks.
200 million
what are two radio active isotopes that are usful for dating rocks that are older than ten million years
Yes, weathering slowly does break down rocks and makes them pebbles and then soil, but it takes years.
Yes. Most of the rocks on Earth are much older than that.
In 100 million years, Saturn's rings will completely disappear.