The graph below demonstrates the average number of hours students spent studying per week in three subjects (Math, English, and History) between 2000 and 2020.
Overall, students spent studying a lot of hours in English,while Math and History studying lower than those in English.However,Math and History started to increased gradually while English dropped slightly.So Math became the subject that students spent studying more hours.English descreased dramatically, students didn’t study a lot this subject.
In 2000, English was studied for 15 hours ,while math was teached for 10 hourse and history was spent studying for 4 hours per week.But,in 2005,math and history grew slightly ,while English falled to 14 hour.In 2010,math developed to 15 hour,history rised to 14 hour, English lowed sharply to 13 hour.
In 2020,math climbed to 20 hour ,compared to 16 hour in history.English had less than this two subject.
