Quiz App with Recharge Simple Quiz 1. What is the capital of France? Paris London Berlin Madrid 2. Which planet is known as the Red Planet? Earth Mars Venus Jupiter 3. What is the largest mammal? Blue Whale Elephant Giraffe Hippopotamus 4. Who painted the Mona Lisa? Leonardo da Vinci Picasso Michelangelo Van Gogh 5. What is H 2 O commonly known as? Water Oxygen Hydrogen Salt 6. How many continents are there? 5 6 7 8 7. What gas do plants absorb from the atmosphere? Carbon Dioxide Oxygen Nitrogen Hydrogen 8. Who is the author of "Harry Potter" series? J.K. Rowling J.R.R. Tolkien ...