| Answer | Crossword Clue |
|---|---|
| DARWIN | His theory was evolutionary? |
| BERN | Where Einstein published his special theory of relativity |
| PIAGET | Psychologist Jean known for his theory of cognitive development |
| BERN | City where Einstein developed his special theory of relativity |
| ORIGINALLY | Was Darwin's theory ridiculed? |
| NEWMATH | It was based on set theory |
| WORKOFABRITISHHISTORIAN | Hitler's blitzkreig theory was based on the ..... |
