Answer:
If the duration of life on Earth was on a scale of 20,000 days, the human species would be present in the Earth for approximately 9 days.
Explanation:
We can't be sure about the exactly age of the Earth, but we can base our calculus in a number between 4400 and 4600 million years, because the most accepted researches shows numbers in this span of time. We can take the average of those limits: 4500 million years.
On another hand the presence in the Earth of human species has not a precise date because of the it does not have a precise date for two main reasons, the scientific evidence does not include all the human species that existed on Earth but it is a very incomplete evidence and besides being an evolutionary phenomenon it is not easy to determine from what moment We can consider that a species belongs to the human race or not. In any case, we take the approximate date of the scientific evidence of the existence of human species in an age of 2 million years.
With both numbers we can calculate the proportion in the scale of 20 thousand years throw the following formula:
PHS = 20000 years . 2 million years / 4500 million years = 8.9 years
PHS: Presence of Human Species
There are many events that would likely to happen when the El Niño year kicks in. During the period, there trade winds in the Central Pacific and Western Pacific is weaken. The temperature of the surface water in South America increases making it warm. Most of all, the weather in all over the planet changes.
Answer:
The answer is A. This is because Camella wanted the reforms to fight back against the hard-liners and she felt frustrated and disappointed when the reforms didn't fight back against the hard-liners.
I’m pretty sure the mature river is the bottom one, the old river is the middle and the young is the top. Hope I’m helpful..
