(i) What is understood by biodegradable waste ? (ii) State one source of gaseous waste. -Geography

(i) What is understood by biodegradable waste ? (ii) State one source of gaseous waste. -Geography
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Answer :

(i) Biodegradable waste is a type of waste which can be broken down in a reasonable amount of time, into its base compounds by micro organisms and other living things regardless of what those compounds may be.  (ii) Release of smoke, ashes and aerosols from chimneys of factories, increase CO2. Methane comes out from cattle shed. Swamps, coal mines etc. Volcanic erruptions gives out SO2.
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