Collaboration Nation
Across
- 4. What organ in the human body pumps blood?
- 5. What is the freezing point of water in Celsius?
- 9. In U.S. history, who was the first president?
- 12. respiration What is the opposite of "photosynthesis" in living organisms?
- 15. In grammar, what part of speech is the word quickly?
- 17. What is the main language spoken in Brazil?
- 19. What gas do plants take in during photosynthesis?
- 20. What is the process of liquid water changing to gas called?
- 21. In geography, which continent is the Sahara Desert located on?
Down
- 1. mark What punctuation mark ends a question?
- 2. What is the capital of France?
- 3. In literature, who wrote Romeo and Juliet?
- 6. A triangle with all equal sides is called what?
- 7. What element has the chemical symbol "O"?
- 8. What is the longest river in the world?
- 10. In math, what is the square root of 144?
- 11. What is the largest planet in our solar system?
- 13. Last name of who is known as the “Father of Computers”?
- 14. In algebra, what is the solution to 2x = 10? x = ___.
- 16. In biology, what is the powerhouse of the cell?
- 18. In chemistry, how many protons does carbon have?