Scientific Inquiry And Yet Another Scientific Inquiry Box
Rodger wants to find out which of three sunscreen products would best protect her skin from UV radiation. Which procedure would be the best to follow to conduct a controlled investigation?
Apply each of the sunscreens, and create a control.
A paleontologist discovers a layer of sedimentary rock filled with fossils of known and unknown species. He collects some of the fossils of the unknown species for further analysis. Which would improve his analysis.
Dating the unknown fossils with the known fossils.
What is an independent variable?
What changes the dependent variable.
Which variables go on which axis'?
Independent goes on the X axis and dependent goes on the Y axis.


Press F11 for full screen mode

Limited time offer: Membership 25% off

Clone | Edit | Download / Play Offline