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What is the name of the single landmass that broke apart 200 million years ago and gave rise to todays continents?
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What is todays cloud cover in percentage?
50%
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Too many people.
What toxic substance is found is some paint?
Use to be LEAD in old paints. There are many toxic and harmful products in todays paints. Quit drinking that stuff!
How did earth's deposits of coal form?
Todays coal was formed millions of years ago. Sum of the earliest coal deposits formed only about 1 million years ago whereas the old deposits are from 300 million years ago. Coal is formed where plant life has died and then eventually sink to the bottom of swampy areas or the water level has risen and covered the dead plant life. Over time as the amount of dead plant life accumulates at the bottom of the swampy area it turns into a dense soggy material known as peat then as the land changed and the pressure upon the peat built due to deeper burial, sandstone and sedimentary rocks that may have formed due to the changing land, the water in the peat is squeezed out and when heat is added from the earths core, the peat is turned into coal.
How did earths coal deposits form?
Todays coal was formed millions of years ago. Sum of the earliest coal deposits formed only about 1 million years ago whereas the old deposits are from 300 million years ago. Coal is formed where plant life has died and then eventually sink to the bottom of swampy areas or the water level has risen and covered the dead plant life. Over time as the amount of dead plant life accumulates at the bottom of the swampy area it turns into a dense soggy material known as peat then as the land changed and the pressure upon the peat built due to deeper burial, sandstone and sedimentary rocks that may have formed due to the changing land, the water in the peat is squeezed out and when heat is added from the earths core, the peat is turned into coal.
About 200 million years ago todays continents used to be called?
Pangaea
Is this qeustion true or false All of todays continents were part of one large land mass about 225 million years ago?
True. The concept you are referring to is called Pangea, which was the supercontinent that existed around 225 million years ago before breaking apart into the continents we know today.
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i million
What continents and countries did leif ericson travel?
Continents are North America and Eurasia, the countries many more including (using todays names) Canada, Greenland, Iceland, Faroe islands, Scotland, Ireland, Norway and more.
How much money did John Jacob Astor?
He Had about $650 million dollars or about $37 Billion in Todays dollars.
What was president Jefferson worth upon leaving office?
he was broke......$200,000 in debt ($2 million in todays money)
Is a roy willams football card rare?
Yes it is worth up to 5 million dollars at todays price.
What is the present value of 3.5 million in 1901?
3.5 million dollars in todays money is equivalent to approximatley $133,950.76 in terms of 1901$ If you were wondering what 3.5 million dollars in 1901 would be worth today is would be $91,451,516.99
What is the most expensive four wheel drive?
The Lunar Rover. original estimate to biuld four of them was 19 million dollars. Final cost was actually 38 million... about 200 million in todays money. so about 50 million dollars per vehicle!
How much was 70 million dollars worth in todays money in the 1700's?
Multiplying the Consumer Price Index (CPI) percentage increase from 2013 to 1774 by $70 million would estimate the relative value at $2.350 million.
What are multiple transistors integrated into a single module used to store and process bits and bytes in todays computers?
integrated circuits
What did bicycles look like in 1830?
I think they looked a bit like todays only a single bar frame and no pedals
