On April 26, 1986, something happened that changed everything—an explosion at the Chernobyl nuclear power plant. It was a disaster that showed the whole world what happens when we forget how fragile our environment truly is. It made people stop and think: are we really so sure that nature will forgive us anything? And what does it actually mean to "protect the environment"?

It used to seem like land, water, and air would always be there—plentiful, endless. Chernobyl shattered that illusion. Overnight, vast territories became uninhabitable. Water, land, and air—the three greatest treasures we have—turned into threats. Without clean land and clean water, no economy, no factories, no technology matter at all.

Nature does not recognize borders. The radioactive cloud covered not only Ukraine, Belarus, and Russia but reached other European countries as well. Contaminated water seeped deep underground and spread far beyond the exclusion zone. This means we cannot protect nature "only in our own backyard" or turn a blind eye to dangerous industries because "they are far away and won't affect us." Environmental safety is a shared responsibility.

But perhaps the most unexpected thing this tragedy revealed was the strength of nature itself. People left the 30-kilometer zone. It seemed like that land was lost forever, but years passed, and nature began to return. In the Chernobyl zone, moose, wolves, bears, lynxes, and Przewalski's horses now live—animals that are rarely seen in other places. Nature restored what humans had destroyed. It can heal itself, if we do not get in the way. The greatest threat to it is us. Protecting natural resources means fighting our own carelessness and greed.

Chernobyl is a warning. Because protecting nature does not start with big international agreements—it starts with understanding. We are responsible for the land we walk on, the water we drink, and the air we breathe. And to remember this is to prevent the horror of that spring in 1986 from happening again.

Масюк Дарья Сергеевна,

студентка Федерального государственного бюджетного образовательного учреждения высшего образования «Псковский государственный университет»