Question

what continent does europe share a landmass with? what hemispheres is europe located in?

Explanation:

Europe and Asia together form the Eurasian landmass. Europe is located in the Northern Hemisphere (as it is above the equator) and the Eastern Hemisphere (most of it lies east of the prime meridian, though some parts like Iceland have western - longitude regions, but geographically it's mainly considered in the Eastern Hemisphere).

Answer:

Europe shares a landmass with Asia. Europe is located in the Northern and Eastern hemispheres.