The Earth and all the planets are formed 4.5 billion years ago with interstellar hydrogen gas and heavier elements previously formed in earlier stars that had exploded.
The formula is GDP/Population. If you're looking at just one point in time in one country, then you can use regular, “nominal” GDP divided by the current population. If you want to compare GDP per capita between countries, you must use the purchasing power parity GDP.
<span>The question is asking us how was Islam spread through the Middle East after the death of Muhammad. Muhammad is considered by Muslims to be the last prophet, sent by Allah. He lived from 570 to 630. The Arabs were very successful of expanding in 10 years after his death. The Arab conquests started under the Umayyad caliphs. Around 640 Arabs conquered Byzantium`s provinces Syria and Egypt. After that they continued with their expansion in North Africa and the Middle East. Answer: Islam was spread through the Middle East primarly by Arab conquests.</span><span />
is it a true or false if it is then it is true