1) Biomass is cheap because it is from living things. a) True b) False 2) When biomass is burned the chemical energy in biomass is released as heat. a) False  b) True 3) What is the biggest biomass resource? a) Wood b) Plants c) Water d) Animals 4) Can biomass be produced locally? a) Yes b) No c) Maybe 5) How is biomass formed? a) Animal decay b) Wood c) Waste d) All of the above 6) Biomass needs lots of space to grow? a) True b) False 7) Biomass cannot be burned. a) True b) False

さんの投稿です

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?