The charts give information about the proportions of boys and girls of a school who achieved high grades (A or B + ) in respective courses. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The bar chart shows the changes in the percentages of

girls

and

boys

gaining high grades in 7 different courses.

Overall

, as you can see in the detail, there are results with no significant differences in 4

subjects

such

as physics, history, foreign languages and mathematics.

Whereas

, there is the biggest difference in the percentages of

girls

and

boys

in chemistry, approximately, 16%. It seems

girls

have greater performance than

boys

in chemistry area. There are similar results in 2

subjects

: the

proportion

of

girls

is 47.4% than the

proportion

of

boys

is 46.8% in foreign languages. And the

proportion

of

girls

is 49.2% and

boys

is 48.4% in mathematics.

Girls

had more percentages than

boys

in these two

subjects

slightly.

In contrast

, there are big different results in other 3

subjects

:

Firstly

, the

proportion

of

girls

is 30.3 % than the

proportion

of

boys

is 14.1% in chemistry.

Secondly

, the

proportion

of

girls

is 20.1% and

boys

are 30.4% in geography.

Lastly

, the

proportion

of

girls

is 56.3% and

boys

are 42.1% in computer science. To summarise,

girls

appear higher performance than

boys

in the most of

subjects

.