Multiple choice general knowledge

which raw material is used to prepare biofuels?

  1. guava

  2. sugarcane

  3. peach

  4. wine grapes

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Sugarcane is a major feedstock for biofuel production, particularly in Brazil where it's used to produce ethanol. The high sucrose content in sugarcane juice can be efficiently fermented into ethanol. While wine grapes can also produce ethanol (that's what wine is), sugarcane is the primary industrial crop for biofuel ethanol production. Guava and peach are not commercially significant biofuel sources.