crossword
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
1
2
3
4
Check
Across:
2.
.................... electricity arises due to the separation of electric charges
4.
The upper portion of the cloud becomes positively charged and the middle negatively charged, leading to ......................structure
Down:
1.
The separation of charges produce tremendous amount of electrical ........................within the cloud
3.
The ground is .................charged at the time of thunderstorm development.
OK