The business practice of hiring workers in another country is known as globalization. insourcing. subcontracting. outsourcing.

Give one example to show that when substances are mixed, it may result in a chemical or a physical change depending on the conditions.

Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match

Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere