Oil is the anwser because it is man made and natural and humans will need it a lot in the future
Answer:
Quality of life (QOL), according to Britannica, is the degree to which an individual is healthy, comfortable, and able to participate in or enjoy life events.
Explanation:
The World Health Organization (WHO) defines QOL as "an individual's perception of their position in life in the context of the culture and value systems in which they live and in relation to their goals, expectations, standards and concerns".
<h3>Information:</h3>
Standard indicators of the quality of life include wealth, employment, the environment, physical and mental health, education, recreation and leisure time, social belonging, religious beliefs, safety, security and freedom. QOL has a wide range of contexts, including the fields of international development, healthcare, politics and employment. Health related QOL (HRQOL) is an evaluation of QOL and its relationship with health.
<h2>I hope this answers help you! :></h2>
The northern semiarid steppe between the Sahara desert and the tropical grassland is called the Sahel.
Sahel, Arabic Sahil, extending east from Senegal to Sudan, semi-arid regions of West and North-Central Africa. It forms a transition zone between the dry Sahara (desert) in the north and the humid savanna zone in the south. The term "Sahel" is borrowed from the Arabic name for the region, al-sāḥil. Sāḥil literally means "coast.
The population of the Sahara Desert is only 2 million. The people of the Sahara are primarily nomadic and move from place to place according to the seasons. Others live in permanent communities near water sources.
Learn more about the Sahara desert at
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