An ocean trench .

2 answers:

8 0

The answer is C because of the subduction between a plate carrying continental crust and one carrying oceanic crust also the oceanic crust will always subduct

Klio2033 [76]3 years ago

7 0

Answer:

C. Occurs where a plate is moving down.

Explanation:

Ocean trenches are steep depressions in the deepest parts of the ocean where old ocean crust from one tectonic plate is pushed beneath another plate, raising mountains, causing earthquakes, and forming volcanoes on the seafloor and on land.

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A chemical reaction can theoretically produce 137.5 grams of product, but in actuality 112.9 grams are

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<h3>Answer:</h3>

82.11%

<h3>Explanation:</h3>

We are given;

Theoretical mass of the product is 137.5 g
Actual mass of the product is 112.9 g

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We need to know how percentage yield is calculated;
To calculate the percentage yield we get the ratio of the actual mass to theoretical mass and express it as a percentage.

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