Mariana trench Crossword

The Mariana tranche is located in the _______ Pacific Ocean
It took 3 hours to get to the bottom of the _____ trench.
The trench is regarded as the worlds oldest_______.
The Mariana Trench is the _____ part of our worlds ocean
At the bottom of the trench the _____ column exerts the pressure of a out 1086 bars
the Mariana Trench is dark because of its extreme _____
The Mariana Trench is _____ of the Mariana Trench
Some of the most important discoveries and opportunities may lie below what covers more than 70% of our our planet, the ___
The Mariana ___\_ is the deepest part of our earth.
The trench is trench is 120 times larger that the ___ canyon