HORTICULTURE

Detailed explanation-1: -Ecology is the branch of biology dealing with the relations and interactions between organisms and their environment. The living community of plants and animals in any area together with the nonliving components of the environment-such as soil, air and water-constitute the ecosystem.

Detailed explanation-2: -Ecology is the study of organisms and how they interact with the environment around them. An ecologist studies the relationship between living things and their habitats.

Detailed explanation-3: -Ecology is the study of the interaction of organisms in an area with the surrounding environment. This interaction constitutes an overall adaptation of the organisms to their environment which also includes the continuity of species.

Detailed explanation-4: -Ecologic studies assesses the overall frequency of disease in a series of populations and looks for a correlation with the average exposure in the populations. These studies are unique in that the analysis is not based on data on individuals.