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What development made it possible for life to leave the oceans?
Wiki User
∙ 13y ago
after snowball earth there was a major continent movement which led fish to walk on the earth
Wiki User
∙ 13y ago
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Why did life occur in oceans not land?
Life began in the oceans, because most life forms are primarily made of water. The first life forms were amoebas and amoeba's are mainly made of water.
Will global warming bring back monster sea life?
It is very possible, given the rejuvination that the oceans could experience and the increace in the percentage of the earth covered by water. It would, however, probably take hundreds of millions of years.
Where in real life is the reactivity of metals important or relevant Please explain?
It isn't unless you want to be a science teacher. You just learn it, remember it, and then forget it as soon as possible as soon as you leave college. You will never use it in real life.
Where did life originate?
Life originated in the oceans over 3 billion years ago. The oceans were full of many organic molecules and this is where life assembled. According to modern evolutionary theories and the studies of cell development, many scientists have concluded that life originated as small prokaryotic life forms and as bacteria under the water. Some of these cells later evolved into larger organisms, such as fish, and some developed legs where they traveled on land and created terrestrial life.
What do you call the regions on the earth where life is possible?
The many regions on the Earth where life is possible are called habitable. The regions where life cannot be possible are called inhabitable.
What was primarily responsible for the development of life outside of the oceans?
"An increase in atmospheric oxygen"An increase in atmospheric oxygen
Where did first life develop?
The first life developed in the oceans. That was so long ago that it has not been possible to tell where or in which ocean.
What is called the foundation of life in the oceans?
Marine life is the term used to describe the foundation of life in the oceans.
What are primal oceans?
primal oceans are oceans that are fresh watered oceans thatmarine life animals can live in and can adapt to
What may not have been possible without the presence of ozone in the atmosphere?
Life on land may not have been possible wihtout the development of the ozone layer.
Can a desert exist in an ocean?
There are areas of some oceans that are devoid of life but there are no deserts in oceans.
What happen if there is no oxygen from the beginning?
There was no free oxygen when the earth began and when life began on the earth. Eventually single organisms developed in the oceans that released oxygen as part of their metabolic activity. After millions of years, enough free oxygen was present in the oceans and in the atmosphere to support the development of life that depended on oxygen.If there had never been any oxygen at all in the universe, the development of the planet earth would have been very different, since there would have been no oxygen to combine with hydrogen to form water, and life as we know it would never had developed.
Why did life occur in oceans not land?
Life began in the oceans, because most life forms are primarily made of water. The first life forms were amoebas and amoeba's are mainly made of water.
True or false The Arctic and Antarctic oceans have few species of marine life because of the cold waters?
TrueAnother AnswerCold water oceans are the most productive oceans on earth in terms of animal life.
Where was the birth place of primitive life-form on earth?
The oceans, probably. most def the oceans
What are the functions of oceans?
they are the habitat of marine life
What life forms exist in the oceans?
fish
