1.

a) Why has it been suggested that we should plant eucalyptus trees all along sewage ponds? [2 MARKS] b) Write short notes on septic tank and chemical toilets. [3 MARKS]

Answer»

a) Why has it been suggested that we should plant eucalyptus trees all along sewage ponds? [2 MARKS]
b) Write short notes on septic tank and chemical toilets. [3 MARKS]



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