Question

test id: gmate
test name: goodmate exam
question: 23 of 30 remaining time: 02:52:57
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which of the following would not be considered a form of marine debris?
discarded plastic, foamed plastic, wood products, building materials
improperly disposed product packaging, earthen products (concrete, iron, metal), paper, tires
discarded fishing gear such as nets, rope, and monofilament fishing line.
suspended sediment caused by soil erosion

Explanation:

Marine debris refers to human - created waste that has deliberately or accidentally been released in a sea or ocean environment. Suspended sediment from soil erosion is a natural occurrence and not human - made waste like the other options which are discarded human products.

Answer:

Suspended sediment caused by soil erosion