The line graph illustrates the variation of population in two countries India and China from 2000 to 2050. In general, the quantity of population in both countries increases, however, while the figure of China is predicted to go up significantly, the one of India is forecasted to have a steady growth.
To specify, starting at the lowest point of 1000 billion in 2000, the number of population dramatically climbed to approximately 1300 billion in 2015 and according to the prediction of experts in 2050 the population of China will reach the highest point of nearly 1600 billion.
By comparison, the population of India experienced a stable increase from above 1250 billion in 2000 to around 1400 billion in 2015. Despite of being forecasted to reach a peak of 1450 billion in 2030, the population of India also is warned to undergo a gradual decline to below 1400 billion in 2050.
An interesting point, only in 2030 will the population of the two countries have the same figure with 1450 billion.
In brief, although the population of China and India witnessed two variations, the overall population of these two countries has been growing.