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হোম›নবম-দশম শ্রেণি›English Version›Geography and Environment›C-13 — Development Activities of Bangladesh and Environmental Balance›C-13-Q060

C-13-Q060mediummulti_combo_mcq

Which of the following are renewable sources of energy mentioned in the chapter? Which of the following is correct?

Solar
Wind
Bio-gas

ai and ii
bi and iii
cii and iii
di, ii and iii

Kপূর্ববর্তী

60/104

Jপরবর্তী

এই অধ্যায়ের আরও প্রশ্ন

C-13-Q061Which is a step to preserve and control environmental pollution?
C-13-Q062Effluent treatment plants must be built for—
C-13-Q063Which measure helps reduce wood consumption?
C-13-Q064Bangladesh is a member of which South Asian environmental organization mentioned in the chapter?
C-13-Q065Which is NOT an international environmental day mentioned in the chapter?
C-13-Q066To ensure sustainable development and decrease environmental degradation, which are necessary? Which of the fo
C-13-Q067Which of the following are renewable energy sources for fuel security per the textbook? Which of the following
C-13-Q068Biodiversity is best defined as—
C-13-Q069Biodiversity ensures—
C-13-Q070Biodiversity is the main factor to maintain—

C-13 — Development Activities of Bangladesh and Environmental Balance — সব প্রশ্ন দেখুন (104টি) →