You have to answer this question writing about your community - but I can give you an example. Let's say your city has a problem with pollution. Let's say that the pollution is made worse because the city is placed in a valley, as many cities are (say for example Mexico City). It affects the people living in the city, their health and well-being (this would be for example the small scale) but also it affects the vegetation and quality of soil in the whole city (this could be a large scale)
Answer:
This is called Physical deterioration.
Explanation:
Physical Deterioration is the loss in value from all causes of age and action of elements. It is caused by number of sources wear and tear , disintegration and decay.
Answer:
a. how often children misbehave in school
Explanation:
Here, it being studied whether the number of times the children eat together with their families affects the child's behavior at school.
So, one variable is the number of times the children eat together with their families and the other variable is the behavior of the child at school.
The variable which changes irrespective of the other variable is called the independent variable.
The variable which changes with respect to the independent variable is the dependent variable.
Hence, how often children misbehave in school is the dependent variable and the number of times the children eat together with their families is the independent variable.