Science makes the world go round. Science permeates everything we do. Earth Kids apply scientific methods to issues in their lives. Doing experiments is a fun way to find out more stuff about our intriguing universe.
In science, a hypothesis is an idea or explanation that you then test through study and experimentation. Outside science, a theory or guess can also be called a hypothesis. A hypothesis is something more than a wild guess but less than a well-established theory. Earth kids are learning how to use these methods.