WHAT IS MEANT BY NON METAL ?

What key details should be included in a summary of the introduction to "boat inspection and cleaning procedures for all watercraft owners"? write an objective summary based on evidence from the text. your response should be at least one complete paragraph.

The story line remains the same. the kids live in what was then one of the remaining beachfront slums, down the coast from the expensive malibu area. the beach was ruled by surfers, but in the afternoon, when the waves died down, some of the surfers, or their younger brothers, fooled around on skateboards. one day, skip engblom, the shop owner, comes up with a key breakthrough, polyurethane wheels: "they grip." with the additional traction, the z-boys try skating the sides of the big, open drainage canal that runs through the area. then comes a brainstorm: because of a drought, the area's swimming pools were drained. the kids started "borrowing" pools when the owners weren't home, to skate the curved sides.” where did “the lords of dogtown” originally practice their tricks? a. the beach c. an open drainage canal b. empty pools d. none of these

To the person who said "why are boys always in their lying nature (school project)" lol but nah you jus mess with the wrong dudes