Answer:
C. An application that allows users to view descriptions and photographs of local landmarks
Explanation:
Crowdsourcing is the practice of obtaining input or information from a large number of people via the Internet. This application would benefit from the use of crowdsourcing the most, as the application could allow users to contribute descriptions and photographs of landmarks.
Answer:
II. Nitrates III. Phosphates
Explanation:
An algal bloom resulting from excess detergent and fertilizer use in the surrounding community is most likely a result of Nitrates and phosphates.
The main constituent elements of a fertilizer include Nitrogen, Phosphorus and Potasssium.
Nitrates and phosphates are nitrogen and phosphate compounds respectively. The presence of the nitrates and phosphorus provide a source of food for algae and helps them and other aquatic plants to grow. This thereby depletes the oxygen content in water in a process called eutrophication
and pose a great risk to humans and animals.
To obtain a Class E license, you must:
Be at least 16 years old
Complete a TLSAE course
Provide proper identification
Pass the vision exam, Class E knowledge exam, and driving skills test
There are others, but these were the ones off the top of my head that mattered. From this we can conclude that you do not have to be a U.S. citizen to obtain your Class E license.
Answer:
Answers to numbers (Somebody else do another half)
1. If I could do something I've never done before, it'd be sky diving. I would want to go sky diving for the thrill of falling and descending back to Earth from a great height. Also, trying new activities is awesome, so why not do as much as you can while you're still here?
2. Pollution is bad because it kills the environment and people around us. Pollution may muddy landscapes, poison soils and waterways, or kill plants and animals. Humans are also regularly harmed by pollution. Long-term exposure to air pollution, for example, can lead to chronic respiratory disease, lung cancer and other diseases.
3. If I could go back to any place in time, I would stay right where I am. The world is already bad enough with political issues, protests, fires etc. Going back in time would do nothing but change the flow and disrupt how the world is working.