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:
<em>Overharvesting</em>
Explanation:
Overharvesting, also known as overexploitation, <em>relates to harvesting a renewable resource to a declining return.</em>
The term is used by ecologists to describe populations harvested at an unsustainable rate, given their natural mortality rates and reproductive capacity.
Answer: Two declarations throughout history protect the rights of the child.
Explanation:
The first was passed in 1959, which was guaranteed by the United Nations Assembly. It was the first document guaranteeing the rights of the child. The second declaration was adopted in 1989 again at the United Nations Assembly. The second declaration makes more detailed provisions on the rights of the child and contains over 50 articles. Some of the basic points are the right to life of the child, equal rights for all, the right to care, the right to freedom of expression and opinion, the right to privacy.
Answer:
no sé hablar inglés
Explanation:
por eso necesito que me ayuden amiii
