Answer: a. Discharged, untreated, into surface waters.
Explanation:
Most of the waste water and sewage water is left untreated into the surrounding soil or water which is the main cause of pollution. Due to lack of drainage system or septic chemical treatment the sewage water drain from major cities is discharged into the surface water untreated. This water can deteriorate the quality of portable water and can affect the population of many aquatic species reducing the aquatic biodiversity. The sewage discharge consists of nitrogen and phosphorus like minerals which can result in algal bloom causing eutrophication.
Answer:Approximately 68% of the data fall within one standard deviation of the mean. Approximately 95% of the data fall within two standard deviations of the mean. Approximately 99.7% of the data fall within three standard deviations of the mean.
Explanation:
Answer:
Below are some of the best ways to better protect the confidential information that your business handles.
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Employee training.
Explanation:
Migration changes the population of a place, therefore, the distribution of the population is uneven in the country. Migration increased the slum areas in cities which increase many problems such as unhygienic conditions, crime, pollution etc. so, unmanaged migration can be a Great threat in population management.
The correct answer is letter A
Nonverbal communication occurs through gestures, sound codes, signals, facial or body expressions, images or codes. It covers body and facial expression, body gestures and reactions to various stimuli.
Essential for good dynamism, employee integration and the achievement of better results, interpersonal communication in organizations reflects the ability to operate their processes efficiently within a hierarchical and complex structure. It also reflects the consistency of leaders in delegating tasks, discussing goals and objectives, and imparting knowledge or feedback to their employees.
