Science - Using a Balance Scale... How Many Bears Does It Weigh?
This is a fun activity to explore the science of balance and weight in the classroom. Have the students use the classroom balance scales to see how much items from their pencil boxes weigh. Does it weigh 1 bear, 2 bears, 3 bears, or more? Your students will have fun weighing their school supplies and recording their data!
See the lovely sewing poster bottom left. Mass Jewish settlement in Spitalfields combines with the invention of the sewing machine to launch the mechanized clothing trade – and introduces bagels to the area.
There's nothing better in the winter than knowing you can heat your home for two or three days of residual heat off nothing more than a handfull of twigs. This first fantastic design by Jon Santiago http://jonalejandro.com , builder in collaboration with Julian Irusta and El Manzano Permaculture School.The design concept of the rocket mass heater takes the heat of the flames and runs it along through a mass of cob that heats and retains the heat to slowly dissipate it into the home…