一般トレーニング IELTS（バンド5以下） - Pollution

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

騒音公害

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

光害

toxic and harmful substances in the air that can cause illnesses

大気汚染

the poisoning of bodies of water caused by harmful materials

水質汚染

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

産業廃棄物

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

オゾン

things such as household materials that have no use anymore

ゴミ

worthless, unwanted, and unneeded things that people throw away

ゴミ

materials that have no use and are unwanted

廃棄物

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

電子廃棄物