ПОЖАЛУЙСТА,СДЕЛАЙТЕ!!! 8 кл

On February 8th 2013, scientists from European SpaceSCIENCE/EUROPE

Agency (ESA) announced that their weather satellite

with an instrument designed to sense ozone concentrations CONCENTRATE

made it clear that the seasonal ozone 'hole' above theSEASON

Antarctica had shrunk to record levels! The scientists are SCIENCE

quite enthusiastic about the information because ozoneENTHUSIASM/ INFORM

forms a protective layer about 12-19 miles up in thePROTECT

stratosphere, and is a natural sunscreen which preventsNATURE

the sun's harmful ultraviolet rays from reaching the Earth's HARM

surface. Without it, humans would be even more exposed

to sunburn and skin cancer. Though it will take years to

restore the world's ozone concentration to the level it was CONCENTRATE

in the 1960's, scientists believe that the hole over the AntarcticaSCIENCE

will be completely repaired within the next few decadesCOMPLETE

1.scientists 2.European 3.concentration 4.seasonal 5.scientists 6.enthusiastic 7.information 8.protective 9.natural 10.harmful 11.concentration 12.scientists 13.completely