What type of mountains are formed when molten rock erupts onto earth's surface and hardens?

What is the speed of a vehicle that travels 20 meters in 5 second

Jessica finds out that the government introduced a new trade policy that will increase import tariffs. she calls for a meeting of all of the company'sdepartment heads to address this issue, since the new tariffs may increase the company's production costs. what is the purpose of this meeting? o a.operationsb.financec.strategic planningod.marketing

According ti the following map, what are the most common mineral resources found in the united states?