From that ragged, motley list of statements, only 'C' is true.
Answer:
health factors that could harm you or your offspring
Answer:
D) Grounding
Explanation:
The potential difference between cloud and ground leads to ionization of the atmosphere and resulting conduction through the air often to ground (although it can be between clouds at different potentials. I would say grounding, like the spark when you touch a hot battery terminal to ground on a car.
Answer:
Sorry cant find the answer but i hope you got it right and if you didn't you'll still do great. :)
Explanation:
Actually, the speed of the earth is the same everywhere, taking the angular speed as the valid measure of the speed