Dangerous calamities affect humans and their environment Dangerous calamities affect humans and their environment cause when like typhoon enters flood will occur it may destroy or let trees break down and also flood will destroy not only the environment but the structures that people have made. The affect of dangerous calamities in human is that they may get a cold, fever, cough or in other terms they may get sick and another thing that it may affect them is the most hated of them all is the lost of our love ones in a typhoon, earthquake, fire and many more indescribable disasters that may happen to them in the upcoming years. Moreover the advice of the NDRRMC is to participate and also conjoin in drills and other seminars to lessen the number of deaths here in the country Philippines.