The diagram illustrates the process of generating electricity in a hydroelectric power station that has two stages which are during the day and during night time.
The diagram represents the production of ethanol, which has three important stages, including the pre-production, production, and post-production stages.
The table provides information about the count of cell phones sold in millions in various firms -Nokia, Ericsson, Samsung, Motorola, and Apple- from 2006 to 2012.
The two line graphs give information about the subscriptions to both mobile and fixed telephone lines in Eritrea, India, the UK and Uruguay from 2005 to 2015.
The provided line chart gives information about five hobbies that retired people in the United State engaged in during their free times over three decades, starting from 1980.
The tables compare the sales figures for two Fairtrade products in the UK, Switzerland. Denmark, Belgium, and Sweden in two separate years. Overall, sales of Fairtrade coffee increased in all five countries, while there
The graph depicts the total number of tourists who visited a Caribbean island between 2010 and 2017, which offers two different types of accommodations. Overall, the accumulation of visitors from the two locations increa