This printable crossword puzzle on the topic of World History (General) has 10 clues. Answers range from 6 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
formulated the three laws of motion
instrument used to view things closer; first model made by galileo in 1609
discovered by isaac newton when he saw an apple fall from a tree
robert boyle established this as a pure science
discovered that the earth was round
established the universal laws of physics
mathematically proved that the planets revolve around the sun
represents the sun as the center of the solar system
robert boyle discovered the existence of this
rené descartes saw this as a model for clear and uncertain knowledge