Use the excerpt from the "Great Pacific Garbage Patch weighs more than 43,000 cars and is much larger than we thought" article to answer the question. Which matter is left uncertain by the excerpt? (1 point) which types of materials make up the garbage patch how much area the garbage patch covers how the plastics are finding their way into the ocean where most of the trash is manufactured

Answer 1

The matter that is left uncertain by the excerpt is which types of materials make up the garbage patch.