Question

what is the primary cause of ozone depletion in the stratosphere? the heat from the sun chemicals released at the earths surface airplane flights disturb the ozone natural weather patterns

Explanation:

Chlorofluorocarbons (CFCs) and other ozone - depleting substances released at the Earth's surface rise to the stratosphere and break down ozone molecules. Heat from the sun, airplane flights, and natural weather patterns are not the primary causes.

Answer:

chemicals released at the Earth's surface