Answer:
The description corresponds to an observational study.
Explanation:
In Observational studies, researchers observe the effect of a risk factor without changing what is exposed to it or its conditions. On the other hand, in an experimental study, researchers can introduce a change and study the effects of it.
Factors such as a sense of coherence and insight, moods, self-esteem, and coping ability are involved and part of the mental health. The term mental health denotes our emotional, psychological, and social well-being. Emotions, attitudes, and behaviors, weight and food define the mental health.
<span>The process by witch fertile land becomes desert, typically as a result of drought, deforestation. or inappropriate agriculture</span>