Identify which of the following sentences is grammatically incorrect.

The fall, triggered by a selloff, served as a reminder about the vagaries of the stock market.

While Greece and crude oil have become enemies of the Indian stock market, the oil from Greece, one squeezed from olives, has gained acceptance in houses across the country.

The tail of the crashed Air-Asia jet has been found on the seabed about 30 km from the plain's last known location.

Climate scientists expect the Earth to keep growing hotter as we add more and more greenhouse gases.