What happens when there is no ozone layer

For a few things that would occur; sunburn, skin cancer, cataracts, damage to plants, and reduction of plankton populations in the oceans may result from the increased UV exposure if there was no ozone layer in the atmosphere.

Atomicity occurs to prevent updates of the database occurring only partially, which can cause greater problems than rejecting the whole series outright.some are monatomic, diatomic, triatomic etc because it shows the number of atoms. for example, monatomic means it contains only one atom.