Great site that compares some of the world's biggest dams and gives great information on them. It also describes the forces involved with dams and covers some of the basic designs.
A little girl is trying to show why her dad is an alien in an Audi car commercial. Funny and shows how she is conducting evidence and framing an argument.
Interactive online writing tool to organize persuasive writing. Begins wiht a topic sentence supported by 3 details that will be elaborated on with 3 details of their own.