In this investigation you toss an inflatable globe to determine how much of the Earth’s surface is covered by ocean. You will estimate, make predictions, do 2 trials (tests) and make a pie chart or your results.

 

 

What you need:

What you do:  

 

First Trial:

 

Second Trial:

 

Make a Pie Chart:

 

Think about what you did and why:

 

Earth's Oceans See if you can find the answer to the question “How much of Earth’s surface is covered by ocean water?” and questions you have about Earth’s ocean water.