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The geological time scale divided up and organized according to what life forms existed on earth?
correct. The geological time scale is divided up and organized according to what life forms existed on earth. So basically yes.
The time in which life first evolved on Earth was the?
eff the time in wich life first evolved on earth!!
How does the existence of humans on earth compare with the duration of geological time?
Here's an example to demonstrate the length of time that human beings have existed when compared to the time from Earth's formation:Observe the length of your arm from your shoulder to your fingertips. This will represent geologic time; the time from the formation of the Earth. Run a fingernail file across the end of the fingernail of your longest finger. You have just erased the period of time in which Homo sapiens has existed.
Why is the suffix zoic part of so many names on the Geologic Time Scale?
The suffix zoic comes from the greek for animal. This is used as a suffix in various parts of the geological time scale as it relates to the stage of development of life on earth.For example the Proterozoic broadly means "earlier life" and represents a period before the development of abundant complex life on Earth, whereas the Phanerozoicmeans "visible life" as it is an Eon in which abundant animal life has existed.
How old was earth when life appeared on it?
The Earth is about 4.5 billion years old. Life appeared on Earth about 3.5 billion years ago. The Earth would have been about 1 billion years old at that time.
What percentage of time has life existed since Earth formed?
it has been for 90%
For what fraction of geologic time life has existed on earth for what fraction of geologic time have human existed on the earth?
Approx 1/22500 of it.
The geological time scale divided up and organized according to what life forms existed on earth?
correct. The geological time scale is divided up and organized according to what life forms existed on earth. So basically yes.
Dietary needs human companionship requirements compatibility with children lifespan length of time species has existed on earth?
Length of time species has existed on earth
Which of the eight planets have life?
Only Earth is known to harbor life. It has been theorized that life may have existed at one time on Venus and Mars, and there is hope for finding life on several of Jupiter's and Saturn's moons.
What are the remains of species that existed on Earth for a short period of time?
index fossils
What was the only ocean that existed on earth millions of years ago?
first of all the earth has only existed for a couple thousand years and God created the oceans at one time there wasn't only one.
The time in which life first evolved on Earth was the?
eff the time in wich life first evolved on earth!!
Are index fossils the remains of species that existed on earth for relatively short periods of time?
yes
How does the existence of humans on earth compare with the duration of geological time?
Here's an example to demonstrate the length of time that human beings have existed when compared to the time from Earth's formation:Observe the length of your arm from your shoulder to your fingertips. This will represent geologic time; the time from the formation of the Earth. Run a fingernail file across the end of the fingernail of your longest finger. You have just erased the period of time in which Homo sapiens has existed.
Which cellular organism probably existed in the formation of the first life forms?
The type of cellular organism that likely existed first on Earth would've been the prokaryotic cell, because it is the simplest form of like known to man. As far as we know, the steps of the formation of life on Earth went like this (from longest time ago to most recent): Prokaryotic cells, eukaryotic cells, sexual reproduction, multi-cellular life It's also important to note that the Earth is over 4 billion years old, so all of these processes have been going on for a long time.
What percentage of a penguin's time at sea?
75% of their life
