Question

Answer the following questions:
(a) Select the biodegradable and non biodegradable from the following
glass, cowdung, DDT, Fruit peels
(b) Non biodegradable substances are more harmful for the environment, why?
(c) Write any 2 habits of waste management people should ensure for saving our environment.​

Answer 1

glass and ddt is nonbiodegradable

cow dung and fruit peels is biodegradable

2=the microorganism that break it down can cause diseases and produce harmful gases.nonbiodigridable materials are often synthetic Products by plastic,glass and batteries.beacuse they don't break down easily it not dispossed, properly.