Слайд 21-st:
We can make some rubbish bins for all types of trash and
![1-st: We can make some rubbish bins for all types of trash](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1049623/slide-1.jpg)
posters that will remind people to throw it away!
Слайд 32-nd
We also can make posters and tell people to save water and
![2-nd We also can make posters and tell people to save water and electricity.](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1049623/slide-2.jpg)
electricity.
Слайд 4
We need to do this because more than 750,000 people in
![We need to do this because more than 750,000 people in the](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/1049623/slide-3.jpg)
the world suffer from water deficit and you can help them just by turning off tap.