Science Word Search
11 words · 13×13 grid
How to play: click (or tap) the first letter, drag to the last letter, then release. Words go in any direction, including backwards. Or download the PDF to solve on paper.
Find these words
A hypothesis is a guess that has agreed to be wrong. That is the whole trick, and it is what separates the word from an opinion. The grid holds it alongside EXPERIMENT and THEORY, the two things that come before and after it.
Frequently asked questions
What is the difference between a hypothesis and a theory?
A hypothesis is a single testable guess, while a theory is a well-supported explanation that has already survived a great deal of testing.
Does the list cover one branch of science?
It spreads across several, so you will find terms from biology, chemistry, and physics in the same grid.
Does the PDF include an answer key?
Yes, the PDF has the puzzle on page one and the full answer key on page two.
Is this science word search free to print?
Yes, it is free to play online or download as a printable PDF, with no signup and no watermark.