The diagram illustrates the process by which geothermal energy is used to generate electricity in a power plant. Overall, the system involves a repeating cycle of 5 stages where cold water is heated underground by hot ro
The table illustrates how much daily oil was produced in Nigeria, Chad, Congo, and Somalia between 2000 and 2004. Overall, we can see that Congo dominated oil production first before Nigeria surpassed it in 2002.
The data illustrates the number of residents who moved to the capital city of a given nation divided by four reasons namely, employment, study, family/friends, and adventure from 2000 to 2015. Overall, the top two reason
The diagram illustrates the process of water filtration, whereby dirty water is transformed into drinking water. Overall, the steps are quite straightforward, beginning with the drainage of unclear water into various fil
The table illustrates mobile companies' global market share for the years 2005 and 2006. It is evident that Nokia and Motorola were the top companies which displayed rise in their shares, whereas all other companies exce
The first chart indicates the data on the performance of the US bus arriving on time compared to actual targets. While the second chart demonstrates the number of complaints from passengers between 1999 and 2003.