Show sixth standard maths working model?

Did egyptians build the Sphinx? Do sloths hybernate? How many exits in a building? How much money is the Great Wall of China worth? Hourly rate for cutting down a tree? How many oceans are in the Earth name them? What do you call people from Latin America? What covered most of Earth's surface at the beginning of the second era? San carlos raids? How the tunnel looks and feels to jerry in through the tunnel? When was When the Levees Broke created? What is bad about the arch bridge? What is the most unexplored area in South America? Is 3-Day tour grammatically correct? What 3 things cause ocean current? Where is the Laurel Mountain Preservation Association in Montrose West Virginia located? What was the largest ship to navigate the Manchester ship canal? Reasons why afraicans were used? What is the muddy estuary? Do all national parks have visitor centers?