How do glaciers affect rocks? Movement of glaciers can cause rocks to be softer.
Movement of glaciers over surfaces can break rocks apart.
Movement of glaciers can cause rocks to change its temperature.
Movement of glaciers over rocks changes its chemical composition.

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them