Article on aware global warming of class 7
Answers
The Ozone layer is a layer that covers the Earth and acts as a protective cover from the harmful Ultra Violet rays or UV rays of the sun. This layer also helps to maintain the temperature on the planet to let life sustain on the planet. Recently, the world has changed the balance of the Ozone layer and the planet. Here, we are talking about global warming and climate change.
Over the last few decades, planet Earth has heated up a lot. This is called the phenomena of global warming, which means the warming up of the globe, i.e., Earth. Since we now live in the age of development and capitalism, there are factories all over the world that emit harmful fumes. These fumes are an example of the kind of substances that create the holes in the Ozone layer. These holes allow in harmful UV rays and heat the planet.
There are several reasons for global warming and climate change. The primary reason for global warming and climate change is the greenhouse effect. The greenhouse effect refers to the entrapment of heat by greenhouse gases, such as carbon dioxide, nitrous oxide, etc. between the Ozone layer and the surface of the Earth, creating more and more heat as it remain trapped. This causes the temperature on the Earth to rise increasingly.