This about the European artifacts that were supposedly unearthed by Hurricane Emily. What other ways could these items have been found
at the island?

an aneroid barometer is different from a mercury barometer in that it provides readings that increase as air pressure increases.

hope it : )

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.

portugal is the westernmost country in europe.

answer; depression and breathing related sleep disorder(independent);