Exploring the Mysteries of the Ocean Floor

What percentage of Earth's surface is covered by oceans?

• 51%

• 61%

• 71%

• 81%

What was the primary goal of NOAA's 'Voyage to the Ridge 2022' mission?

• To map the Pacific Ocean

• To better understand the Atlantic Ocean

• To study weather phenomena

• To explore outer space

What unusual feature did NOAA discover on the ocean floor?

• A sunken ship

• A giant squid

• A coral reef

• Straight-line holes

What are the two main theories about the origin of the holes discovered by NOAA?

• Tectonic shifts and underwater currents

• Animal activity and alien involvement

• Natural erosion and volcanic activity

• Human intervention and meteor impact

What is a USO in the context of ocean exploration?

• Unmanned Submersible Object

• Universal Submarine Operation

• Underwater Scientific Observation

• Unidentified Submerged Object

Which geological feature is known as the world's longest mountain range?

• The Andes

• The Mid-Atlantic Ridge

• The Himalayas

• The Rocky Mountains

What significant geological activities occur at the Mid-Atlantic Ridge?

• Volcanoes and earthquakes

• Tsunamis and landslides

• Glacial movements and avalanches

• Tornadoes and hurricanes

What historical event led to the formation of the Mid-Atlantic Ridge?

• The Ice Age

• The breakup of Pangea

• The extinction of dinosaurs

• The rise of mammals

Why is NOAA's work considered vital despite not receiving as much publicity as NASA?

• It focuses on space exploration

• It studies ancient civilizations

• It deals with climate change

• It helps us understand Earth's oceans

What is the main challenge in comprehending the ocean's history?

• Its lack of resources

• Its vast size

• Its proximity to land

• Its age and complexity