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Rocks in ocean crust are as old as years.?
200 million
Rocks in ocean crust are as old as how many years?
200 million.
What two methods of radiometric dating are used for rocks more than 10 million years old?
what are two radio active isotopes that are usful for dating rocks that are older than ten million years
What will happen in 10 million years?
In roughly 10 million years, the world will be much better with futuristic cities.
How many years do the majority of geologists believe it took for sedimentary rocks to form?
600 million years
What happen 800 million years after Earth formed to allowed rocks to form?
Earth cooled sufficiently
How often does Pangaea happen?
every million years every million years
Why are no rocks found that data from the first 800 million years of Earth's existence?
Earth was too hot to have solid rocks at that time.
Rocks in ocean crust are as old as years?
200 million
Rocks in ocean crust are as old as years.?
200 million
Are weathered rocks only components needed to form soil?
Yes, weathering slowly does break down rocks and makes them pebbles and then soil, but it takes years.
What are two radioactive isotopes that are useful for dating rocks that are older that 10 million years?
what are two radio active isotopes that are usful for dating rocks that are older than ten million years
Did rocks exist a million years ago?
Yes. Most of the rocks on Earth are much older than that.
Rocks in ocean crust are as old as how many years?
200 million.
What will happen to Saturn in 100 million years?
In 100 million years, Saturn's rings will completely disappear.
Over a long period of time the layers of sediment turn into?
It is sand. Edit: Over many thousands of years - sediment gets compressed and compacted into layers. The layers form rocks such as slate and coal.
Why are there no samples of rocks from the early Precambrian era?
But there are. The Earth is about 4,600 million years old, the oldest known rocks are to be found in northern Quebec, Canada and are dated at about 4,280 million years. They were only found 2 years ago so perhaps even older rocks could be found.
