The two bar charts give information about USA marriage and divorce rates between 1970 to 2000 
as well as
 Linking Words
their
 marital status of adult Change the word
the
Americans
 in two of the years.
Use synonyms
Overall
, the number of Linking Words
Americans
 married over the 4 years was higher than the number of USA separated.The ratio of marriage between adults in America was much higher than any other marital status in the USA.
In 1970 and 1980, the number of Use synonyms
Americans
 married was 2.5 million.The  rate declined to about 2.5 and 2 million Use synonyms
in
 1990 to 2000 respectively.The rate Change preposition
from
divorces
, change over the 4 periods.The highest estimate of separation was in 1980, Change preposition
of divorces
while
 the lowest rate of divorce was in 1970.
The Linking Words
percent
 of marital ground between adult Replace the word
percentage
Americans
 Use synonyms
was risen
 Change to the active voice
rose
in
 1970 to 2000, it was 70% and approximately 59% respectively.The proportion of adults in 2000 was higher than that in 1970 by around 10%.Change preposition
from