How life started

What was believed to be the main culprit in the extinction of dinosaurs?

• Volcano eruption

• Climate change

• Asteroid impact

• Earthquake

What is the meaning of the word 'Cenote'?

• Mountain

• Waterfall

• Hole in the ground filled with water

• Cave

What geological features in Mexico correspond to the inner rim of the crater made by the asteroid?

• Cenotes

• Mountains

• Deserts

• Rivers

What caused the formation of the cenotes over millions of years?

• Tectonic plate movement

• Glacial erosion

• Asteroid impact

• Volcanic activity

What material rained down on Earth after the asteroid strike?

• Dust

• Lava

• Water

• Snow