Volcanoes trigger lightnings
Correct answer: Yes

ChewyGazelle68623
Whaler 55, very interesting question and I got it right!!

Destino Manifesto
The way it is worded above is incorrect. It should be "Volcanos trigger lightning."

LaContessa
Whaler 55, I would have said that lightning is uncountable so you can say 'some lightning' but not two, three etc 'lightnings'. It just doesn't sound right.