The Science Olympiad Foundation (SOF) has declared the Level 2 results for the International Mathematics Olympiad (IMO), National Science Olympiad (NSO), and International English Olympiad (IEO) for ...

To be successful. carpentry projects must be square, level, and plumb. Square means that corners are 90 degrees. Level is always gauged by a device, such as a carpenter's level, but level does not ...