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.
THE ADVANCEMENT OF ROCKET SCIENCE
That statement is true - assuming that you are talking about queries in search engine.
for example, John from <em>London </em>type this query on his search engine " Mc Donalds <u>Manchester </u>Area"
Macnhester is the explicit location, because it is found insde the query
Meanwhile, London become the implicit location because it is the location where John Type the query
Ocean currents can be caused by wind, density differences in water masses caused by temperature and salinity variations, gravity, and events such as earthquakes or storms. Currents are cohesive streams of sea water that circulate through the ocean.
(Always willing to give a helping hand)
Answer:
sixteen is the right answer
Explanation:
:) also i took the test b4 i answered this question and got it wrong it said this is the correct answer