The document discusses ozone layer depletion, outlining that the ozone layer is a layer in the stratosphere composed of three oxygen molecules that absorbs UV rays from the sun and shields life on Earth. It causes include and its effects are outlined, along with possible solutions to reduce depletion of the ozone layer.

1. Ozone Layer Depletion
(THE GLOBAL PROBLEM)

2. Outlines:
 Introduction to Ozone Layer Depletion
 Causes of Ozone Layer Depletion
 Its effect on Earth
 Solutions to reduce Depletion of Ozone layer

3. What is Ozone layer?
 One layer of the stratosphere.
 Made from 3 molecules of
oxygen.
 Absorbs UV rays hitting Earth
from Sun.
 Acts as a shield for life in Earth.
Source: www.emaze.com