4-2 Week 1 Science Concept Review

123456789101112131415161718
Across
  1. 3. A person who loves thoughts and understanding how the world works. EX: Plato, Pythagoras
  2. 8. (plural) Before civilizations and agriculture, people were mostly __ __.
  3. 11. An idea that physical questions need physical answers.
  4. 12. (n) looking closely at something
  5. 13. The __ was a time in Europe, (~1400s to 1600s) with more interest in ancient ideas, science, and learning.
  6. 16. This man, Johannes __, carefully studied the moving planets to decide if heliocentrism or geocentrism was correct.
  7. 17. This is the old idea that the Earth is center of the solar system.
  8. 18. (v) to tell why or how
Down
  1. 1. This man, Nicolaus __, wrote a book suggesting that the Earth revolved around the sun.
  2. 2. (verb phrase) to guess using information
  3. 4. A simplified scientific picture of how something works
  4. 5. (plural) One of the first civilizations were the __, who lived in the city of Ur.
  5. 6. (v) to tell more information about something, especially what it looks like
  6. 7. (plural) People are good at asking and answering __.
  7. 9. (plural) A collection of ancient Indian writings that contain complicated scientific ideas as well as magical cures and the history of gods were the __.
  8. 10. (v) to need
  9. 14. A Greek philosopher who thought we should observe first and draw conclusions later.
  10. 15. This is the (correct) idea that the sun is the center of the solar system (not the Earth).