When wealth inequality widens, the stability of the entire society is shaken.

What is the difference between these two products?

The gap between wealth and poverty has become a social issue.

Please calculate the difference between these two numbers.

Can you answer this question?

We should take responsibility as part of society.

On days with a large spring range, the coastline changes significantly.

I am very interested in social science.

When the tidal range is large, the coastline changes significantly.

Fishing on the coast is difficult today because it's a neap range.