Many natural resources, including fossil fuels, minerals, and lumber, have been?

Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust

The european union was formally established in

Which layer surrounds the center of the earth? a: crust b: core c: mantle