I’ve been taught to care about the environment every minute of my life when I can. This is my family’s daily practice, not an invention though: 

 

1-  Switch all lights before leaving the house, ot leave the night lamp on.

2-   If not used, unplug or switch off all sockets i.e microwave, air-conditions, ironing, heaters, boiler…etc.

3-    Have any dripping tap fixed immediately.

4-   Use less plastic bags when shopping. We collect most of the items in less numbers of bags.

5-   Car engine off, once stopped by for any quickest errand.

6-   Use the back of work documents for jotting notes.

7-   We try to assort our trash to a certain extent, though this is inapplicable in my country yet.   

 

We still have bad habits though, but workign on them.