Sources
Wikipedia- https://en.wikipedia.org/wiki/Ocean,
National Geographic-https: //www.nationalgeographic.org/activity/mariana-trench-deepest-place-earth/,
The Real World- https://www.trafalgar.c om/real-word /10-unbelievable-facts-ocean/
National Ocean Service- https://oceanservice.noaa.gov/facts/why-care-about-ocean.html
Olive Ridley Prodject-https://oliveridleyproject.org/sea-turtles/why-are-hawksbills-critically-endangered
Defender.org- https://www.defenders.org/sites/default/files/publications/five-things-you-can-do-to- save-sea-turtles.pdf