What is the reason that tornado siren installation in residential areas is mostly paid for by local governments rather than private entities

Uranium is a mineral which is used to generate electricity. predict and explain the long term effect on the environment of obtaining and using uranium as a source of energy.

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

Canada plays an important role in the global community in all of the following ways except by a. acting as a superpower with influence over europe and asia. b. promoting arms control and disarmament. c. working with the commonwealth of nations to promote trade. d. promoting trade with japan and other asian countries.