Toxins from industrial factories have gone down by 90 degrees % since the passage of which law?

Clean air Act

Explanation:

The clean air act was initially created in 1963, as an effort by the federal government to reduce the air pollution on national level. These national pollution contained a lot of toxins from the residual of industry related activities.

The clean air act created strong regulations that must be followed by the companies to manage their waste disposal. Since the act will make the companies legally subjected to lawsuit if they follow the regulations, it led to a massive decrease in the amount of air pollutant within the country.

if interdependence implies a two-way dependence, and if each partner is equally dependent on the other for success, then there is an equal commitment to the making the partnership successful. the advantage is sustainability of the relationship, the disadvantage is that decisions are "democratic" and therefore may take longer to reach and more likely to be a compromise (which is not always the best solution). as the interdependence moves away from equality, the decisions become more influenced by the more independent partner. in the extreme the relationship becomes more dictatorial and more like "master-slave". generally the relationship has less commitment in both directions and is more likely to be temporary.

if one generalizes (and one shouldn't), equity partnerships, which is probably what is implied by interdependence, can be slow to progress or change but durable. the extreme alternative, independent-dependent partnerships tend to be efficient but more fragile.

hope this but you will have to site your own evidence. : )

because this was the year that the state of israel was formed