A few years ago, scientists discovered a huge whole in the ozone layer. Such problems were caused by pollution by greenhouse gases. Now, our mistakes are finally catching up with us, and we are suffering due to the heat. Summers are unbearable. Not to mention the melting of icebergs. The sea is flooded with excess melted water. Now, we need to change. People often don't know where to start, so let me help! Do not burn excess papers and cardboard. Instead, recycle it for better use. Plant trees or plants in your balconies and gardens. Small changes make a huge difference. Now is the time to step up and fix our rather unfortunate situation quickly!