What is the largest verified impact crater on Earth?
Answer
Vredefort crater
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What is the average orbital speed of Earth around the Sun in kilometers per second?
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29.78 km/s
What is the approximate difference in kilometers between Earth's equatorial radius and polar radius?
Answer
21 km
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Latest trivia questions
What is the highest navigable lake on Earth?
Answer
Lake Titicaca
What is the smallest continent on Earth?
Answer
Australia
What is the name of the region of charged particles trapped by Earth's magnetic field?
Answer
Van Allen radiation belts
What is the name of the hypothesis that the Moon formed from a collision between Earth and a Mars-sized body?
Answer
giant-impact hypothesis
What type of plate boundary occurs when tectonic plates move apart?
Answer
divergent boundary
What is the name of the process that creates new oceanic crust at mid-ocean ridges?
Answer
seafloor spreading
What is the approximate age of the Earth?
Answer
4.54 billion years