look at the folliwing graph and correct seven subject+ verb mistakes in the text below it. The graph show the amount of wildlife in gardens in cities in the UK from the 1980s to 2010s. Overall, the number of birds and insects have increased, whereas the number of butterflies has decreased. There were four million butterflies in UK city gardens in the 1980s. However, these number decreased rapidly from 2000 to 2010 and now butterflies is the least populous of the three groups with only two million in UK city gardens. Both birds and insects have increased steadily in quantity over the period. The quantity of birds have increased from 2.5 to 3.5 million and insects has increased from 2.0 to 4.5 million. In general it can be said that each decade have seen a rise in bird and insect numbers.