When someone passes wind it can be stinky and loud. Wind that has been put to work at wind farms can be really loud too. Keep reading to find out how much wind it takes to light a light bulb.
If you kept digging, what would you find? Worms, roots, and a few dog bones - but if you went really far, you’d get geothermal energy.
Monster Lab for DS and Wii lets you build monsters and send them into battle! Check out Kidzworld's Monster Lab: Monster Generator!