The Aral Sea is a saltwater lake that is located between Uzbekistan and Kazakhstan and is sinking. The correct option among all the options given in the question is option "a". The Aral Sea was considered as the fourth largest lake at one time. It started shrinking from the year 1960as the Soviets diverted the rivers feeding the lakes for irrigational purposes.
Answer : Option D) an area with similar geographic characteristics of any kind
Explanation : The closest and the most correct option for the accurately defining a region is this statement an area with similar geographic characteristics of any kind. Regions are defined as an area, which is especially part of a country or the world with definable characteristics but not always fixed boundaries.
B. they would die because of diseases causing the population to decrease
The problem with self selection in research is that it makes it makes causal interpretations difficult.
<h3>What is self selection?</h3>
This is a type of bias that occurs often times in social science research. In this type of bias, the respondents cause it because they are totally allowed to decide things for themselves.
The respondents are left to decide for themselves whether they want to participate in the research or not.
Read more on self selection here:
brainly.com/question/25261401
Answer:
Moors were the Muslim inhabitants of the former Roman Africa Province who lived near the Mediterranean Sea.
Explanation:
The Moors were a group of Muslims people from northern Africa who invaded Spain. These Islamic people conquered Spain and Portugal during the times leading up to the First Crusade.
Moors invaded Spain, taking their Islamic faith and culture with them by defeating the Visigoths. They ruled the Southern part of Spain from 711 to 1492 when Granada captured by Fernidad V and Isabella I.
In Southern Spain, the Moors established a stronghold with the Umayyad caliphate. Some cities like Cordoba, Toledo, Granada, and Seville were under the Moors. Their presence in Spain considered a threat because of their religion.