Watch the following video from The BBC and answer the following questions:
a) What does the name Harlequin refer to?
b) How long ago were the Harlequin ladybirds discovered in Britain?
c) It is said that Harlequin ladybirds were not ‘invited’ to England, so how did they arrive there?
d) Why does the man in the video say ‘ they are a wonder drug but with very nasty effects’ ?
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