Do you know the oldest type of _______ energy is the biomass that is derived from plant matter? A. remarkable B. significant C.sustainable D. affordable
C. sustainable
We buy _______ food at the farmers' market. It costs a little bit more, but we think it's better for our health. A. organic B. non-organic C. healthy D. wealthy
A. organic
In the UK, poor air quality is responsible ___________ some 40,000 deaths each year. A. to B. for C. in D. with
B. for
Unlock this slideshow and over 4 million more with Baamboozle+