General Knowledge

........ is a plant and is often used in salads.

I am a large vehicle that comes equipped with a crank and pulley system used in pulling immobilized, inoperable or stuck vehicles from one location to another. What am I? ......

People have used ..... fuels such as oil, coal and natural gas for a long time. These limited resources were created when ancient life forms decomposed. However, we have to find other forms of energy in order to save the planet.

Bees make a ..... sound when they fly.

Wild bees, ones that don't live in man-made hives, are often called ..... bees.

Platypuses are ..... or venomous like snakes.

Richard Fox revealed that the calvary was armed with single shot guns, intended to save on ..... In contrast, the Native Americans had repeating rifles.

Despite the few practical inventions, Hero's belief was that the technique was more important than the actual product and that ..... with other engineers was as important as studying philosophy.

Ancient archives relate the adventures of a monk who left China, returning 40 years later with ..... stories of a land he called "Fusang". Historians have concluded from his written description that this land was probably America.

Does caffeine ..... you awake at night? Maybe you're drinking coffee too late in the day.