Henry Priestly discovered
Henry Kelsey is known for being the first European to explore the Canadian prairies. In 1690, he traveled through present-day Saskatchewan and Alberta, documenting the landscape and encountering indigenous peoples of the region.
The past tense of "discovered" is "discovered."
Roanoke Island was discovered by English explorers in 1584.
Haiti was discovered by Christophor Columbus
The past participle of "discover" is "discovered."
Joesph Priestly
I believe it was the Augurs.
Take in oxygen
Joseph Priestly.
Priestly discovered Oxygen which a major element in combustion or burning
Antoine Lavoisier and Joseph Priestley independently discovered that water is composed of hydrogen and oxygen in the late 18th century. Lavoisier demonstrated this through experiments and chemical analysis, while Priestley isolated oxygen from water through his own experiments.
Oxygen was discovered in 1774 by Joseph Priestly and named by Laurent Lauoisier in 1774.
Henry Cavendish discovered the element hydrogen in 1766.
Oxygen Gas
Joseph Priestley discovered oxygen by heating mercuric oxide, which released a gas that could reignite a glowing splint. He called this gas "dephlogisticated air," which we now know as oxygen.
It was discovered by Henry Osborn in Mongolia in 1924
it was discovered by Henry Cavendish <3