Physical activity within schools has over the years.

Physical activity within schools has "decreased" over the years.

Explanation:

After several budget cuts, reduced recess times and a reduction in physical education programs. Physical activity has decreased in the last 20 years. First of all the transition of the government funds has impacted it heavily, because without proper facilities, resources, organizations, and programs. The lack of promotion and providing environments for good physical activity has produced that young people stopped being physically active. Also, the reduction of recess times and the reorganization of the educational programs have propitiated that it is not taken seriously. But finally, without le interest and support of the government, the current condition of the Physical activity won't change.

first of all, it's important to say that the book we shall not be moved, written by joan dash, is about the first strike of women in the united states in the year 1909. the best historical detail to clarify the reader's undertanding is the phrase "general strike". this strike involved women working at a garment factory who decided to protest   long working hours, low wages and brutal conditions. this strike became known as "the new york shirtwaist strike" or "the uprising of the 20,000". the strike mostly involved jewish women who did not speak english or who had a basic knowledge of the english language. finally, the strike went on from november 1909 until february 1910.

can you explain it better