Answer:
1
Explanation:
Killer Whales are endangered and need our protection.
The reservoir of carbon that was the largest and the reason why is: Sedimentary Rocks: animals in the ocean use the carbon in the water to build their shells and then when they die, they sink to the seafloor and over time, the layers of shells and sediment get cemented together.
<h3>What is rock?</h3>
Rock is known to be a natural substance that is actually made up of different minerals which have been fused together. Natural processes are known to have fused such minerals together to form a rock.
Sedimentary rocks are known to be the largest reservoirs of carbon on earth. When animals die, they layers of their shells sediment and cement together.
Learn more about rocks on brainly.com/question/13291293
