Question

A school organized a study tour for its students to observe how do people in
village use energy resources for their living. They observed that in one of the
villages, people use wood and cow dung as a fuel while in the nearby village
they saw modern technology was used by the villagers for better sanitation
and management of their bio-waste and sewage materials by establishing bio
gas plant.
(a) If you compare the situation of both the villages, which practice would you prefer
to be the best and why ?
(b) What are the advantages of this practice ?
(c) State the associated values which you would get from this excursion tour

Answer 1

The best situation is people using bio waste
it will not pollute the surroundings