What kind of verb is millions of gallons?

Why does New York have smog? What can hardwoods be used for? What hisotrical figure is considered to be the first to see illness as a result of physical and environmental factors? What organizations have more information about myringotomy? Why does road bullies need to be sent for counselling? What does a community influence on its peers? How does a national origins quota system for immigration affect the ethnic and cultural diversity of a nation? What is truly you your brain's gender or your body's gender I'm a female with a guy brain and would like to know what I am supposed to be a male or female? How big were families 50 years ago? How is use of technology causing noise pollution? What is eco down? What are the alternatives to the use of chlorine and what impact do these alternatives have on human health and development? What best supports the idea that the melting of glaciers in Antarctica is a glolal environmental issue? What assumptions about American society were expressed in the American Coloniza tion Society? Why the small child is forced to work as a labourer? What are the benefits of disposing nuclear waste? What rights do Illegal Immigrants have? What is hadeharia? Disease caused by waste water in India? Does the quality of air affect asthma sufferers?