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How long did each of the time zones on the Geologic Time Scale last? The Precambrian, Paleozoic, Mesozic, and Cenozoic eras in particular. PLEASE ANSWER ASAP!!! THERE IS A REWARD!!!

I need help with my science project due tomorrow! if Ты can hhelp me out I will give Ты as many Благодарности as I can later. Thanks!
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Ты guys can see the project, too, if Ты like. The progect is a website. Ты have to Дизайн a bedroom for a boy who loves the Geologic time scale. Go to www.wix.com/lawnmower1979/earthsciencebedroom to see it. I think thats right, any way...
Ready4TheSet posted Больше года
 Ready4TheSet posted Больше года
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tdafan121 said:
Precambrian was 4.6 billion to 540 million years ago. Paleozoic was 540 to 245 million years ago. Mesozoic was 245 million to 65.5 million years ago. Cenozoic was 65.5 mya to the present.

I literally just learned this in Earth Science, so trust me.
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posted Больше года 
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Ты GET PROPS, TDAFAN! THANKS!
Ready4TheSet posted Больше года
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Your welcome. But I don't need any props.
tdafan121 posted Больше года
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Thats alright Ты gave me exactly what I spent hours looking for untill I figureed it was worth a shot to ask up here.
Ready4TheSet posted Больше года
crash14 said:
Is this for your biology class in high school cause I'm in 9 the grade and were studying that ask me later and ill tell Ты on my Стена
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No. Im in 8th grade. kinda need answer now.
Ready4TheSet posted Больше года
blackpanther666 said:
The Precambrian started about 550-500 million years ago. Up to the Cenozoic era, I think that was the last one before the Triassic era, where Динозавры first began to appear, I think it was about 150 million years ago.
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No no, the Precambrian started 4.6 billion years ago. Then it went into Paleozoic, Mesozoic, and Cenozoic. The Triassic period isn't an era.
tdafan121 posted Больше года
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your right
crash14 posted Больше года
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Apparently the precambrian era had three eons included, which are Hadean, Archean and Proterozoic. Then Phanerozoic Eon, including the Paleozoic Era and the Cambrian period. The exact time Erath form ed was 4.54 billion years ago. 90 percent of that was the Precambrian Era, up to the Cambrian Period, 530 million years ago, called the 'Cmabrian Explosion'.
blackpanther666 posted Больше года
RobinFan360 said:
Ya know... You're supposed to do science projects yourself. And learn the information that's been дана to Ты so Ты can do that project. It's like youre asking us to help Ты cheat on a test...
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Yea, but partner wont help me
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GoldnSnitch_96 said:
Asking Fanpop to do your homework will never help Ты learn.
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Maybe it will, maybe it won't. Everyone learns in a certain way, as there are many ways tp pick up information and retain it for long periods of time. XD
blackpanther666 posted Больше года
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picking up =/= asking Fanpop XD
GoldnSnitch_96 posted Больше года
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