Northern city is the answer
Deforestation but mainly Desertification.
The method which involves asking numerous questions in order to get to the root cause of a problem is referred to as the Five Whys
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What is the Five Whys?</h3>
The five whys is a method in problem solving which used as an interrogative technique to explore the cause-and-effect relationships underlying a particular problem.
The technique employs asking the "why" question 5 times in order to truly ascertain the root cause of a problem.
Learn more about the Problem solving at brainly.com/question/23945932
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Answer:
1-3 hours
Explanation:
The diabetic patient should usually exercise for 1 to 3 hours after a meal.
Within 1 hour of eating food, the amount of glucose in our body increase in the blood and excess glucose is harmful to diabetics, so diabetic patients should exercise for 1 to 3 hour to keep diabetics under control.