Scientists find ancient life buried underneath Antarctic ice

Scientists drilled beneath Antarctic ice to explore Lake Mercer, discovering remains of ancient aquatic life, including crustaceans and tardigrades, preserved under a kilometer of ice. This expedition, part of the SALSA project, highlights the potential for scientific discoveries in subglacial environments.

What was the primary goal of the SALSA expedition in Antarctica?

• To measure the thickness of Antarctic ice

• To explore the Antarctic wildlife

• To discover signs of ancient aquatic life

• To study the climate changes in Antarctica

Which tool did scientists use to drill through the Antarctic ice?

• A chemical drill

• A hot water drill

• A laser drill

• A mechanical drill

What type of ancient sea animals were discovered during the expedition?

• Fish and mollusks

• Crustaceans and tardigrades

• Jellyfish and corals

• Sea turtles and sharks

Where were the remains of the ancient sea animals found?

• On the surface of the ice

• In subglacial Lake Mercer

• In the Antarctic desert

• In the ocean surrounding Antarctica

How deep were the remains of the species found under the ice?

• 2 kilometers

• 1 kilometer

• 3 kilometers

• 500 meters