How do ozone molecules form in the stratosphere?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.