If a theory is an idea, then something theoretical is

People make choices about how to use resources.

The language and religion of france developed from which people? a. the franks b. the gauls c. the anglo-saxons d. the romans

When volcanoes erupt, magma (hot, molten rock) rises toward the surface of the earth. as magma cools, solid rock forms. this rock contains substances from the interior of the earth. which of the following natural resources is likely to be plentiful near subduction zones where volcanic activity has occurred in the past?