Answer:it takes millions of years sometimes hundreds
Explanation:
Coal, Oil and Gas are called "fossil fuels" because they have been formed from the fossilized remains of prehistoric plants and animals. Fossil fuels are a nonrenewable energy source since they take millions of years to form. ... The plants that turned into fossils stored energy from the sun by photosynthesis.
Answer:
Explanation:
We need to convert the given number in scientific notation.
A no can be written in the form of scientific notation as follows:
Where a is a real number and b is any integers
The given number is 39300733000. There are 11 digits in this number.
We can insert the decimal before 3 such that,
Hence,
Tropical oceans spawn approximately 80 tropical storms annually, and about two-thirds are severe (category 1 or higher on the Saffir-Simpson scale of intensity). Almost 90 percent of these storms form within 20° north or south of the Equator. Poleward of those latitudes, sea surface temperatures are too cool to allow tropical cyclones to form, and mature storms moving that far north or south will begin to dissipate.
<h2>Answer: Alfred Wegener
</h2>
Alfred Wegener was a German meteorologist and geophysicist, who in 1915 published his work <em>"The Origin of Continents and Oceans" </em>with a hypothesis raised about three years ago, which was radical for his time.
In this publication he proposed that during the end of the Paleozoic period and the beginning of the Mesozoic period the land masses were united in a single supercontinent, which he called <em>Pangea</em>, which was surrounded by a huge ocean, which he called <em>Panthalassa</em>. As proof of this, he was based on the way in which the coasts of Africa and South America seemed to fit on each side of the Atlantic Ocean, as if it were a puzzle. In addition to the distribution of certain geological formations, native flora and fauna and the fossils found in the northern continents and places currently geographically far from each other.
At the time, this idea was not accepted and Wegener was ridiculed by the scientific community, because despite its evidence, in its publication did not explain how those land masses moved.
Years later, in the decade of 1960, the theory of plate tectonics related to the movement of the continents was developed and <u>it was shown that Wegener was right.</u>