Q. In what zone does approximately 90% of all ocean life live?

Q. The sunlight zone is also known as the __________________________ zone.

Q. Animals that can use their bodies to make light are called _______________.

Q. Lanternfish, hatchet fish, and wolf eel live in this zone.  Name the zone.

Q. As oceans become deeper, the water pressure ___________________.

Q. Which layer of the ocean starts at 600 feet and extends to 3000 feet?

Q. 90% of the ocean belongs in this ocean layer.  What is it?

Q. The midnight zone is also known as the __________________ zone.

Q. Humans can only explore the midnight zone with the help of ________________.

Q. Which zone has the warmest water temperature?

Q. Which zone is completely dark and near freezing in temperature?

Q. The ocean layers are divided by the amount of __________________ in each layer.

Q. There’s very little life, immense pressure and absolutely no sunlight in this zone.  Name it.

Q. As you move deeper into the water temperature, pressure and salt content change.

Q. Which of the following sea animals is a mammal?

Q. Sunlight allows ________________ to occur in the sunlight zone.