Ответить на вопросы по-английски: 1) When did people first start speaking about ecology? 2)How can the environment influence

1. People started speaking about ecology in the second part of the 20th century. Now it is the main topic of conversation and communication.

2. Of course the environment can influence living creatures. For example, when we exterminate the forests, various animals and birds, it will be very harmful for the environment and will bring to disaster.

3. Human ecology studies the problems with nature which are connected with people. Human ecology is about relationships between people and their environment.