This presentation template 52134 is complete compatible with Google Slides. Just download PPTX and open the theme in Google Slides. Sensitive issue concerning environmental and nature protection is reflected in a template depicting pollution mask protecting from pestiferous air and radioactive contaminants. Saturated deep tones, changing from red to black, symbolize seriousness and urgency of problems considered in the presentation material. Such an option can be applied by corporation related to ecology.