(Solved): critical analysis  QUESTION 4 Camp David is a secure location where the President can get away ...

QUESTION 4 Camp David is a secure location where the President can get away from it all. Established in 1942 by President Roosevelt, Camp David is located in Maryland, about 70 miles from Washington, D.C. in a heavily wooded area. U.S. Marines patrol the area providing optimal security. The Marines are part of the Navy. Because Camp David is so close to Washington, the president can be back at the White House very quickly in the event of a crisis. Which sentence supports the idea that Camp David is secure? o It was established by President Roosevelt. O Camp David is in a heavily wooded area, Camp David is very close to Washington, D.C. O U.S. Marines patrol the surrounding area. QUESTION 3 Overloading the Sulfur and Nitrogen Cycles Causes Acid Deposition 1. Although volcanoes, hot springs, and decomposer organisms all release sulfur dioxide, human industrial activities, primarily burning fossil fuels in which sulfur is trapped, account for about 75% of the sulfur dioxide emissions worldwide. 2. This is far more than natural ecosystems can absorb and recycle. 3. The nitrogen cycle is also being overwhelmed. 4. Although natural processes- such as the activity of nitrogen-fixing bacteria and decomposer organisms, fires, and lightning - produce nitrogen oxides and ammonia, about 60% of the nitrogen that is available to Earth's ecosystems now results from human activities. 5. Burning of fossil fuels combines atmospheric nitrogen with oxygen, producing most of the emissions of nitrogen oxides. 6. On farms, ammonia and nitrate are often supplied by chemical fertilizers produced by using the energy in fossil fuels to convert atmospheric nitrogen into compounds that plants can use. The major details that support the main idea expressed in the title of the passage can be found in: sentences 1, 2 and 3 sentences 5 and 6 sentences 2 and 6 sentences 1, 4 and 5