Eco-system: An ecological system that comprises all the
organisms and the environmental within which they occur naturally.
organisms and the environmental within which they occur naturally.
Deforestation: The gradual removal of forest,
starts by cutting and burning to provide land for agricultural purposes,
residential or industrial building sites, road construction etc..;
starts by cutting and burning to provide land for agricultural purposes,
residential or industrial building sites, road construction etc..;
Afforestation: The act or process of establishing a forest on
land that has not been forest of a recent history.
land that has not been forest of a recent history.
Urbanization: The transformation or conversion of land farm
a natural state or managed natural state, such as agricultural land to a city
settlement.
a natural state or managed natural state, such as agricultural land to a city
settlement.
Disaster: Any occurrence or event that causes damage to
economic disruption, loss of human lives and deterioration of health and health
services on a scale that warrant an extraordinary response from outside the
affected community.
economic disruption, loss of human lives and deterioration of health and health
services on a scale that warrant an extraordinary response from outside the
affected community.
Poisonous
substance: A substance or
waste that is liable to cause death or serious injury or harm to human’s health
of swallowed or inhaled or come in contact with the skin or through
penetration.
substance: A substance or
waste that is liable to cause death or serious injury or harm to human’s health
of swallowed or inhaled or come in contact with the skin or through
penetration.
