1. What is the name of the process by which plants convert sunlight into energy?


2. Which planet in the solar system has the largest diameter?


3. What is the phobia of thunder and rain?


4. Who invented the telegraph?


5. What is the name of the science that studies the past of life on Earth?


6. Who was the first person to walk on the moon?


7. In an adult human body, the total number of red blood cells is


8. Which month is the shortest on the calendar?


9. What event led to the start of World War II?


10. What type of radiation allows X-ray examinations?