(b) Biodegradable substances can be broken down into simpler harmless substances in nature by microorganisms whereas non-biodegradable substances cannot be broken down into simpler harmless substances in nature.
(b) Biodegradable substances can be broken down into simpler harmless substances in nature by microorganisms whereas non-biodegradable substances cannot be broken down into simpler harmless substances in nature.
Which one of the following is an artificial ecosystem?
(b) Crop field
(b) Crop field
See lessWhich of the following are environment-friendly practices?
(d) All the above
(d) All the above
See lessWhich of the following constitute a food-chain?
(b) Grass, goat and human
(b) Grass, goat and human
See lessThe difference between biodegradable and nonbiodegradable substances is
(b) Biodegradable substances can be broken down into simpler harmless substances in nature by microorganisms whereas non-biodegradable substances cannot be broken down into simpler harmless substances in nature.
(b) Biodegradable substances can be broken down into simpler harmless substances in nature by microorganisms whereas non-biodegradable substances cannot be broken down into simpler harmless substances in nature.
See lessOne of the best solutions to get rid of non-biodegradable wastes is……………….
(b) recycling
(b) recycling
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