1.

Fill in the following blanks with suitable words:(a) LPG is a ……………fuel but biogas is not a…………. fuel. (b) Glaciers are a source of………………….. (c) One of the main aim of management of forests and wildlife is to conserve the……………….which we haveinherited. (d) Khadin is a traditional………………………..harvesting system in Rajasthan. (e) When a fuel burns in an insufficient supply of air, then some poisonous gas called ……………………….. is also produced.

Answer»

(a) Fossil; Fossil.

(b) Water.

(c) Bio diversity.

(d) Water.

(e) Carbon monoxide



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