The bar chart shows the percentage of the total world population in 4 countries in 1950 and 2002, and projections for 2050.
Summarise the information by selecting and reporting the main features and make comparisons where relevant.
You should spend about 20 minutes on this task.
You should write at least 150 words.
The use of social media is replacing face-to-face interaction among many people in society. Do you think the advantages outweigh the disadvantages?
You should spend about 40 minutes on this task.
You should write at least 250 words.
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