Question

after visiting a wastewater treatment plant, shelley has a few questions. which question can be answered through scientific investigation? how much wastewater is treated per day in the wastewater treatment plant? are employees at the wastewater treatment plant satisfied with their jobs? are the investors unhappy with the revenue generated by the wastewater treatment plant? what should be the role of the government in promoting the wastewater treatment plant?

Explanation:

Scientific investigation involves objective measurement and data - collection. The question about the amount of wastewater treated per day can be objectively measured (e.g., through flow - meters, records of inflow and outflow). The other questions (employee job satisfaction, investor unhappiness, government role) involve subjective opinions (e.g., what constitutes "satisfied" for employees, "unhappy" for investors, or the "should" in the government role question which is more of a policy - based or opinion - based inquiry rather than a scientific measurement).

Answer:

How much wastewater is treated per day in the wastewater treatment plant?