Question

1. choose the best answer. jacques piccard and don walsh rode down in a bathyscaphe submarine to ____ the deepest point of the mariana trench. challenger deep guadalcanal abyss peleliu bottom tarawa atoll

Explanation:

In 1960, Jacques Piccard and Don Walsh rode the bathyscaphe Trieste to the Challenger Deep, which is the deepest point of the Mariana Trench.

Answer:

Challenger Deep