Which of these is one of the two major rivers that feed into the aral sea?
the amu dar'ya
the yellow river
the danube
the volga river

Amineral forms from water at the edge of a lake. which statements best describe this mineral? check all that apply. the mineral formed from lava. the mineral formed through evaporation. the mineral formed when hot water cooled. the mineral crystallized from magma. the mineral crystallized from dissolved elements and compounds.

These factors hinder environmental protection efforts in eastern europe.

In a command economy, the majority of goods and services are provided by the