Для чего нужна экология?

What is the purpose of ecology? Surely, each of you has asked yourself this question. The word "ecology" is often found in newspapers and online publications these days, and is heard on television and radio. It's easy to guess that it has something to do with nature. But does everyone know exactly what it means and understand what ecology studies and why it's even needed? We'll discuss this in today's lesson. You can download the material at the following link: https://videouroki.net/blog/dlia-chie...