i have to make a project on this topic, “Smart City Save City” using the concepts of electricity and magnetism. does anyone know what it means and what do i do for it?

Explanation:

for example addind electricity helps the community to do more work that would improve the function of the city or addind more factories would increase the production and the economy of the city

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

what is the statement?