(i) Environmental protection, reducing environmental pollution, concern for life.
(ii) Plastics are non-biodegradable. If they are eaten by animals they block their digestive system and if they get buried in soil...
(i) Environmental protection, reducing environmental pollution, concern for life.
(ii) Plastics are non-biodegradable. If they are eaten by animals they block their digestive system and if they get buried in soil...
The slaves were mostly prisoners of war and servants did menial jobs.If they were ill-treated , the emperor could have made the slaves free .And if the servants were ill-treated...