Substance abuse, also known as drug abuse, is a patterned use of a drug in which the user consumes the substance in amounts or with methods which are harmful to themselves or others, and is a form of substance-related disorder.
It means they are healthy if they nose it's wet it means he/she is sick
<span>The statement is true, access to water and sanitation are important factors in a population's general health and well being. Water is very essential to life and indispensable in human's daily activities. Its very important that the source of water in a community is clean and free from all microbes. This is because, the contermination of a water source which serves a community may result in disease outbreak in that community which may lead to multiple death before the disease is arrested. The same applies to sanitation.</span>
