शैक्षणिक IELTS (बैंड 5 और उससे कम) - प्रदूषण

any unwanted or excessive sound that may cause harm or disturbance to human or animal life

ध्वनि प्रदूषण

the unwanted and excessive artificial light that brightens the night sky, causing problems for stargazing, wildlife, and sleep

प्रकाश प्रदूषण

toxic and harmful substances in the air that can cause illnesses

वायु प्रदूषण

the poisoning of bodies of water caused by harmful materials

जल प्रदूषण

the stuff left over from factories and businesses that can harm the environment if not handled properly

औद्योगिक कूड़ा

a type of gas present in the sky that protects the life on earth from the harmful rays of the sun

आज़न

things such as household materials that have no use anymore

मल

worthless, unwanted, and unneeded things that people throw away

कचरा

materials that have no use and are unwanted

अवशेष

electronic devices that are no longer functional, useful, or wanted

ई - कचरा