The lesson shows the hardworking character of Mr Cavor and how determined he is to achieve the goals he wants to achieve.
<u>Explanation:</u>
First men in the moon talks about a character Mr Cavor who makes his own space ship because of his abilities, intelligence as he is a brilliant British scientist. In that takes a round to the space to the moon in his own created space ship.
In the travelling to the moon, he is also accompanied by two other men and they are all shown to be very hard working, determined and focused on their working.
That they are rich and poor that means more money and less money
There are multiple reasons. The most simple answer is because the rain that we consider acidic has a low pH; it has a higher amount of hydrogen ions.
Why does this happen? One is because of the release of sulfur dioxide into the environment to which we humans often contributed. However, it is also possible that increased levels of nitrogen oxide would have this effect as well. And nitrogen oxide can be released through lightning or volcanic eruptions, so these are occurences in nature that don't have anything to do with humans.
