How much does an average cypress tree weigh?

In what way is the movement of water similar to the way people in large groups move when they evacuate a building or an area? Steel is made by mixing iron with carbon or concrete? Why would you choose custom software over custom of the shelf software? Army problem solving is a systematic approach to what? Why it is not a good idea to collect data by asking the public to observe when conkers ripen.? What does it mean when you get a good feeling all of a sudden? What is the difference between a hot water generator and steam boiler? Experiemntos sencillos para la feria de la ciencia escolar? What do you call a scientist who studies clouds the wind and air pressure? How many miles equals 5400 inches? What is the main source of energy for the mushroom? What are the mean of OHMIGRA? When is a scientific idea modified? How long is 1 feet in meters? What kind of material are sequins made of? How many cms in 450mm? Does a catepillar need oxygen? If a multimeter reads zero on the ohm scale is this high or low resistance? If a person has damage to the cetebellum but no damage to the hippocampus what would you predict about thei memory loss? How far is 10.88 astronomical units?