Q: Surprisingly, where would you find the earth’s tallest mountains and deepest canyons?


Read this paragraph and choose the correct option from the provided answers:

Scientists have learned a lot about the ocean floor. For example, they know that Earth’s tallest mountains and deepest canyons are on the ocean floor. The major features on the ocean floor are described below. They are also shown in Figure below .

 Choices:

- Tibet

- rain forests

- taiga

- ocean floor


A:
ocean floor