MillionFacts 
What are the most popular tourist attractions in the UK?
- What is the UK’s most famous cathedral in London?
- How do camels regulate their body temperature?
- How do ants find their way back to their nests?
- What countries does Estonia border?
- How do bats navigate in complete darkness?
- What causes a shooting star?
- What causes sand dunes to form?
- How do capybaras live?
- What is the deepest part of the ocean?
- Where is the Grand Canyon located?
- Why do some animals have horns or antlers?
- How do bison live?
- What is the national sport of Canada?
- How do giraffes use their long necks?
- What countries does Monaco border?
- What is the UK’s largest zoo?
- How do glaciers form?
- What is the deepest ocean trench in the world?
- What is the state tree of California?
- How do dolphins use echolocation to communicate?
- How do spiders build webs?
- What countries does Benin border?
- How do owls hunt at night?
- What countries does Jordan border?
- What is the UK’s most famous stadium for rugby?
- What is the concept of moral hazard in finance?
- What is a token in cryptocurrency?
- What is the state flower of Texas?
- What is the longest-running TV show in the UK?
- Why do leaves change colour in autumn?
- What is the largest national park in the UK?
- What is the chemical symbol for gold?
- What is the purpose of a lighthouse?
- What is the state insect of Texas?
- What is the state tree of Florida?
- Why do some animals have sharp vision?
- What is the most famous Canadian coast for tourism?
- What countries does Iraq border?
- What is the largest national park in the contiguous United States?
- What countries does Kyrgyzstan border?
- What is the most famous U.S. national monument?
- What is the nickname of Colorado?
- What is the most famous Canadian forest?
- What is the most famous Canadian city for winter activities?
- How do brown bears live?
- What causes the shimmering effect of heat on roads?
- Where is the world’s largest river by discharge located?
- What is the state fish of California?
- Who invented the dishwasher and when?
- Why do some animals have venomous spines?
- What causes glaciers to form?
- What is the largest volcano in the Solar System?
- What is the most famous lake in the UK?
- What is the UK’s most famous shopping area?
- Where is the world’s largest coral reef located?
- How do lynxes live?
- What is the meaning of “liquidity” in financial markets?
- Why do owls have specialized feathers for silent flight?
- What causes sinkholes to form suddenly?