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What does Ma mean in geology?
Ma means million years or million years ago. So and event that ocurred at 60 Ma ocurred 60 million years ago.
What stellar event produced elements with atomic masses greater than iron?
supernova
Did evolution occur in the permian period?
Yes. Evolution ocurred in all geologic periods.
Why iron is found to be compound and not a element?
No. Iron2+ or iron3+ for instance are examples of Iron cations (positively charged ions). Iron is just an element on its own. Iron Oxide (rust) would be an example of an iron-containing compound
Why is the iron catastrophe called a catastrophe?
the earths iron catastrophe was when earth got hit by a metor the size of mars and all the iron on the mantle melted in the lava and formed the earths core(inside).
What does Ma mean in geology?
Ma means million years or million years ago. So and event that ocurred at 60 Ma ocurred 60 million years ago.
What event ocurred on the day described as a date which will live in infamy?
The bombing of Pearl Harbor by the Japanese.
After a mixture of iron and sulfur are heated and then cooled a magnet no longer attracts the iron How would you classify the resulting material?
A chemical reaction has ocurred her and it has now formed a compund.
What would happen if a hurricane never ocurred?
if a hurricane dont ocurred
Where ocurred the holocaust?
Newark, New Jersey
During which season did the majority of the Jack the Ripper murders take place?
The first murder ocurred on August 31, 1888 and the final murder ocurred on November 9, 1888, the murders ocurred over only a few months in the second half of 1888.
How do you know a earthquake has ocurred?
Because they are recorded on a seismometer.
When you register in an iron kids event do you get a t-shirt?
YES
How do you use ocurred in a sentence?
It hadn't occurred to me until just now.
Where is regesteel in platinum?
If you have the event Regigigas, then you go to Iron Island and you will find the Iron Ruins inside. Then, catch Registeel. He should be lvl. 30.
What famous NZ sporting event is known as the longest day?
The Iron man competition
What stellar event produced elements with atomic masses greater than iron?
supernova
