The bar chart shows how many tourists visit four different museums in London over a five month period from June to October.

The bar diagram provides information about the

number

of tourists who visit four different historical attractions in London from June to

October

. In brief, the visitors of three of the four museums experienced decreasing in the

number

of visitors

while

the other one increased.

Firstly

, throughout five months, the

number

of guests of the three museums,

such

as the History

Museum

, the National

Museum

, and the Science

Museum

dropped in a range from 190000 to 300000. The Science

Museum

experienced rising in September, to 500000, yet keep plunged in

October

. Similar patterns are seen in the History

Museum

and the National

Museum

. Both of them uplifted in August, until 380000 and 600000, but plummeted to

October

.

Secondly

, one of the four museums, the British

Museum

plateaued at the first

then

upsurged and keep declined until

October

. In June and July, the

number

of visitors to the British

Museum

stayed at 410000.

However

, in August it climbed to its peak of all month, to 710000,

then

fell until

October

.