Two reasons why illegal dumping increased during lockdown​

The lockdown restrictions which have left many with a lot more free time on their hands has led to some to pursue pleasurable activities which they may have abandoned, such as walking and cycling.

Explanation:

answer; im thinking (france);

well when looking at this if you think about it   negativley and positivley   react with each other and when the first layer gets full they add layers it starts with 2 on the first layer and it constantly goes on until the official number is there