Answer: Change in earth's climatic pattern.
Explanation: It is a known fact that human activities has depleted the earth surface over the years which as a result changes the dynamism at which the sun rays reaches the earth. the ozone layer protecting the earth surface from sun radiation has been depleted over time, this in-turn causing changes in climatic pattern. Activities such as release of emissions (carbon oxide, hydrogen sulphide, among others) directly to earth surface has negative effect on how the sun reaches the earth, hence; exposing the earth directly to sun radiation which now causes changes in climatic pattern.
