How do cars create air pollution? A car emits carbon monoxide when the carbon in fuel doesn’t burn completely. A car’s exhaust emits hydrocarbons, a toxic compound of hydrogen and carbon. When fuel burns, nitrogen and oxygen react with each other and form nitrogen oxides (NOx). What are the biggest contributors to air pollution? Combustion […]
How do you calculate present value of monthly payments in Excel?
What does nonviolent direct action do to hidden tension?
What does nonviolent direct action do to hidden tension? Nonviolent direct action seeks to create such a crisis and foster such a tension that a community which has constantly refused to negotiate is forced to confront the issue. It seeks so to dramatize the issue that it can no longer be ignored. What is self-purification […]
What should you not do during a hostage rescue attempt antiterrorism?
What should you not do during a hostage rescue attempt antiterrorism? Calculate the Price True or False: From a security perspective, the best rooms are directly next to emergency exits. False What should you NOT do during a hostage rescue attempt? (Antiterrorism Scenario Training, Page 4) Try to assist hostage rescue team Does a phone […]
How did Congress investigate suspected communist in the US?
How did Congress investigate suspected communist in the US? The HUAC was created in 1938 to investigate alleged disloyalty and subversive activities on the part of private citizens, public employees, and those organizations suspected of having fascist or communist ties. What is the HUAC in the crucible? The McCarthy-led House Un-American Activities Committee (HUAC) focused […]
Who was the American commander during the Revolutionary War?
Who was the American commander during the Revolutionary War? George Washington, a leader of the revolutionary movement in Virginia, a former commander of Virginia’s frontier forces, and a British colonial army officer, was commissioned “commander-in-chief of the army of the United Colonies of all the forces raised and to be raised by them” on June […]
What borders Lake Erie and Pennsylvania?
What borders Lake Erie and Pennsylvania? Pennsylvania, officially the Commonwealth of Pennsylvania, is a state in the Mid-Atlantic region in the northeast of the United States; it features a 43 mi (70 km) short shoreline at Lake Erie. Pennsylvania borders New York in the north and northeast. What states border Lake Erie? Lake Erie, fourth […]
What minerals are used in aluminum?
What minerals are used in aluminum? Bauxite ore is the main source of aluminum and contains the aluminum minerals gibbsite, boehmite, and diaspore. Aluminum is used in the United States in packaging, transportation, and building. Because it is a mixture of minerals, bauxite itself is a rock, not a mineral. What is aluminum made from? […]
What is the advantage of using a model of a food web?
What is the advantage of using a model of a food web? Helps visualize feeding relationships in nature. Predicts which predator will eat which prey. Always provides 100% accuracy. How is a food web different from a food chain? A food chain outlines who eats whom. A food web is all of the food chains […]