While India's population is $15\%$ of the world,its annual energy consumption is only (in $\%$)

Which type of wood burns for a short period of time?

Observe the figures $A$ and $B$ given below and answer the following questions.
$(i)$ The power generation by the above two methods is non-polluting. True/False.
$(ii)$ List any two applications of solar energy.
$(iii)$ What is a photovoltaic cell?

Citric acid production is by the action of:

$A$ species selected for energy transplantation must not be

Growing of plants for alcohol production is called