A mass extinction event occurred around million years ago when a 10 km wide asteroid hit the Yucatan Peninsula * 1 point

The rocky mountain system stretching from canada to new mexico is a string of mountains running along the wester united states. what factors would mostly cause this arrangement of mountains? intense pressure undemeath a tectonie plate that could not breakthrough the rock subduction of a tectonic plate, which pushed up a neighboring plate into mountains two plates located at a diverging boundary with a third plate rising between them two plates that melted into molten rock, which later cooled into the shape of mountains

Residents of moldova are mainly a. russian b. ukrainian c. serbian d. romanian the answer is d. romanian

Migrant workers who fill employment needs in their host country often send remittances to their home countries