0
The 11 geological periods from Precambrian to Quaternary are :-
- Paleozoic Era
- Cambrian Period - 542 to 488.3 million years ago
- Ordovician Period - 488.3 to 443.7 Ma
- Silurian Period - 443.7 to 416 Ma
- Devonian Period - 416 to 359.2 Ma
- Carboniferous Period - 359.2 to 299 Ma
- Permian Period - 299 to 251 Ma
- Mesozoic Era
- Triassic Period - 251 to 199.6 Ma
- Jurassic Period - 199.6 to 145.5 Ma
- Cretaceous Period - 145.5 to 65.5 Ma
- Cenozoic Era
- Paleogene Period - 65.5 to 23.3 Ma
- Neogene Period - 23.3 to 2.588 Ma
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What are the 12 main periods in the four main eras of earths past?
Cenozoic * Recent (Holocene) * Pleistocene * Pliocene * Miocene * Oligocene * Eocene * Paleocene Mesozoic Mesozoic * Cretaceous * Jurassic * Triassic Paleozoic * Permian * Carboniferous (Pennsylvanian Mississippian) * Devonian * Silurian * Ordovician * Cambrian Pre-Cambrian You can remember this using the following mnemonic (starting at the bottom) Camels ordinarily sit down carefully perhaps their joints creek probably early oiling will prevent permanent rheumatism. For a more detailed view of this look in the related link below.
How much inches are in foot?
There are 12 inches in one foot.1 foot = 12 inchesThere are 12 inches in one foot and there are 3 feet in one yard.12
How many centimetres in 5 ft 4 inches?
THAT THE ANSWER163CMHello there,so in order to calculate the height:One foot is equal to 12 inches. One inch is equal to 2.54 centimetres. Therefore, 5 feet 4 inches is equal to (5 x 12 x 2.54) + (4 x 2.54) = 162.56 centimetres.
Does weather affect bees?
Yes, it affects their ability to forage for nectar. Bees will not leave the hive if the air temperature is below about 14oC (56oF), or if the wind speed is greater than about 12 mph (a bee can only fly at about 15 mph). They also will not fly if it is raining. Long periods of poor weather can seriously affect bees' ability to make honey and, potentially, the survival of the colony.
How much space will a 12 foot diameter trampoline need?
12' x 12'.
What is the age to have periods?
Normally girls have periods at the age of 12 or 13. But the age starts from 9 to 16.
How many groups periods are to be found in the periodic table?
7 periods and 12 groups
How many periods should a girl have a year?
12
You are 12 and you have started your periods what shall you do?
Speak to your mother.
Do girls always have periods?
They do after they hit puberty around age 12-13 and the periods stop if they become pregnant.
Are there innings in lacrosse?
no there are periods 4 periods that are roughly around 12 minutes each depending on what level you are playing
What is 5/12 of an hour?
25 minutes. Imagine the face of a clock. An hour is divided into 12 5 minute periods. So 5 of those periods is 25 minutes.
How old would people be when they start there periods?
Girls usually at 10-12 and boys usually at 12-13.
Do periods start when your ten years old?
Periods can start at a range of ages, the average is 12 years old but they can start at age 7 or 14.
Do girls get their periods throughout life?
No. Periods start when girls hit puberty, around 12-15, and end during menopause, around 50.
Minutes in a NBA basketball game?
4 periods of 12 minutes each.
How many biweekly pay periods in 2011-12 fiscal year?
26
