How long did leif erikson explore

He became the first European to land on and establish a settlement in North America. He is also credited for bringing Christianity to Greenland. Nearly 500 years before Christopher Columbus crossed the ocean blue, a Norse Viking by the name of Leif Eriksson landed on the North American continent.

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what are local authorities doing to fix the problem

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answer; ///i believe that the correct answer is ; hieroglyphs or glyphs; the maya script, also known as maya glyphs, was the writing system of the maya civilization of mesoamerica; as always plz check first..good luck