Answer:
Mexican-American -war
Explanation:
A border skirmish along the Rio Grande started off the fighting and was followed by a zone between the Rio Grande and Nueces River that both countries had previously With the losses adding up, Mexico turned to old standby General Antonio López
Answer:
fishing_________________________
Answer:
Explanation:
Usually diversity refers to a group of people, plant life, or animals. In this case, all of the answers have to do with people, except for one. I’ll let you find the correct answer based off that information.
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.