How does north america current affect farming in the marine west coast climate zone?
and how latitude and altitude affect climate and vegetation in europe

 "Climate is the long-term pattern of weather in a particular area.North America are necessary for survival in the cold, windy climate , wet climates exist in a band extending about 10 degrees of latitude on .The marine west coast climate, a type of mild climate typical of cities . High Elevation Climates"

343^x = 49^4-xx = 4-xx+x=42x = 4x = 4/2x = 2therefore x = 2

Answerkolkata;