Why are the Arabari forests of Bengal known to be a good example of conserved forest?
Prepare a list of five activities that you perform daily in which natural resources can be conserved or energy utilisation can be minimised.
In the context of conservation of natural resources, explain the terms reduce, recycle and reuse. From among the materials that we use in daily life, identify two materials for each category.
(a) Locate and name the water reservoirs in Figures (a) and (b).
(b) Which has an advantage over the other and why?
Suggest a few measures for controlling carbon dioxide levels in the atmosphere.
Although coal and petroleum are produced by degradatioin of bio- mass, yet we need to conserve them. Why?