Barry Wilkinson

Was glass made from sand? What does zutto mean? Why do big metal ships float and not sink? What are the nonmetals? What is the hottest temperature in Baghdad? Branch of science that is concerned with extraterrestrial organisms? Why does the grass spread when we cut it? Can a positive parents have o negative child? What is the process that is used to find an earthquake's epicenter? Which of the two planets Venus and Jupiter is the biggest? What happens when your sensory neurons stop working? What does cytoplasm remind you of? What is the process of mixing acids and alkalis to make nitrogen fertilizers? What things were invented in 1908? How can you fix your puffy lower eyes? Would bedrock compost gravel or plastic turn into soil the fastest? What do you mean by 1 atom carbon and 1 gram of carbon? What sound does a black widow make? What does phosphorus do when erode from rock and soil? 20 degrees Fahrenheit equals how many degrees Celsius?