Paragraph 1
The climate crisis may be posing an
threat to many species of shark. A new study has revealed that the
of the world's oceans is causing sharks' teeth to decay. It is well known in the scientific
that increasing ocean acidity is damaging calcified
like corals, molluscs, and sea urchins. This led marine
to research whether shark teeth are at similar
. Lead author of the study, Maximilian Baum, investigated whether "sharks that swim with their
open to ventilate their gills and have
seawater exposure might also be
". He concluded that "even the teeth of apex
show visible damage under acidified conditions".
