Skip to content
Early access — you're among the first to try PYQLabs. Share feedback
UGC NET 2019DecemberEveningQ39MCQanswer keyexplanation soonhard
Environmental Science · Natural Resources
Back to Environmental ScienceNext question
  1. A.
  2. B.
  3. C.
  4. D.
biomassenergy contentcalorific valuerenewable energy
Next question · 2019 Q44