Prevention is everything done before a natural hazard strikes to lower the risk: knowing where the hazard can strike, building in safe places and in safe ways, watching the hazard, warning people and preparing them.

বইগুলো এখনো বাংলা ভাষায় পাওয়া যায় না — ইংরেজি সংস্করণ দেখানো হচ্ছে।
Earth and Space Sciences · পরিভাষা
Prevention is everything done before a natural hazard strikes to lower the risk: knowing where the hazard can strike, building in safe places and in safe ways, watching the hazard, warning people and preparing them.
