put the blame on

　　-eg: Its reasonable to put blame on the humans inadequate manners as for the worsening envirnment.;

　　blameworthy

　　-eg: be blamewhorty for lack of awareness of enrionmental protection when littering in public places.

　　vulnerable

　　-eg: Peoples health is vulnerable to the pollution of any type.;

　　deterioration

　　-eg: climate deterioration VS.amelioration;

　　fossil fuels;

　　packaging

　　-eg: Most of this rubbish comes from the packaging.

　　deforestation VS. afforestation

　　-eg: The main cause of soil erosion is deforestation for farmland reclamation.;

　　desertification;

　　renewable;

　　pose a threat to

　　-radiation poses a theat to peoples health。