March 2013


General26 Mar 2013 02:08 pm

We have studied the parts of a river, from source to mouth.

Each river has got three parts: Upper course, middle course and lower course.

It has been a very interesting project.

Level 405 Mar 2013 01:25 pm

In this unit we are going to learn about simple and complex machines.

Look at this video. It can help you to understand MACHINES!

 PULLEY : SIMPLE MACHINES