Do you really think that we are more ecological now?


  • On the one hand we are now more ecological because they have created new recycling systems and oropel are more aware.
  • But on the other hand there are more factories and a lot more cars that release harmful gases for the enviroment. And also people do not take seriously the issue of recycling. 
  • This  is an example:

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when the switch is turned on, the lights come on and the other side is turned off                     when you hit the switch the buzzer sounds it's a pushbutton that stops working when it's released                it does not work because they are not connected When you press the button the batteries give energy to the bulb and turn on when you give the switch the batteries give energy to the bulbs and the buzzer by giving each switch the battery gives energy to each bulb
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