ThatQuiz
|
Test Library
|
Take this test now
Artifacts from the Bottom of the Mariana Trench
  • 1. What is the deepest part of the Mariana Trench called?
A) Java Trench
B) Hadal Zone
C) Challenger Deep
D) Puerto Rico Trench
  • 2. Which vehicle was used to first reach the bottom of the Mariana Trench in 1960?
A) Alvin
B) DSV Limiting Factor
C) Deepsea Challenger
D) Bathyscaphe Trieste
  • 3. What type of fish was discovered in the Mariana Trench?
A) Clownfish
B) Deep-sea snailfish
C) Anglerfish
D) Pufferfish
  • 4. How is the Mariana Trench formed geologically?
A) Subduction zone
B) Seafloor spreading
C) Glacial carving
D) Volcanic eruption
  • 5. What year did Jacques Piccard and Don Walsh first reach the trench's bottom?
A) 1980
B) 1955
C) 1975
D) 1960
  • 6. What percentage of the ocean's depths remains unexplored?
A) 50%
B) 60%
C) 90%
D) 80%
  • 7. What is a primary concern regarding debris at the trench's bottom?
A) Undersea earthquakes
B) Thermal vents
C) Fragile ecosystems
D) Ocean pollution
  • 8. What is a notable feature of the Mariana Trench's ecosystem?
A) Rich in nutrients
B) High pressure environment
C) Plentiful sunlight
D) High temperatures
Created with That Quiz — the site for test creation and grading in math and other subjects.