Quais são os dois atletas brasileiros que influenciaram as pessoas a praticarem natação

Can anybody me with this? ? (picture included.)

Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good

Ihave this 50 question test the layer of earth's atmosphere where atoms and molecules escape into space is referred to as the a) exosphere b) ionosphere. c) mesosphere d) thermosphere