chambua kulingana na:  imetengenezwa hivi karibuni | maarufu zaidi

Which one is your inayopendelewa type of renewable energy? bado hakuna mashabiki wamepiga kura Solar Energy Wind Energy

How sustainable is your lifestyle? mashabiki wanachagua: Very 57% 29%

Have wewe ever heard of Permaculture? mashabiki wanachagua: Yes 67% 33%