HORTICULTURE

Detailed explanation-1: -Ecology is the study of how organisms interact with one another and with their physical environment. The distribution and abundance of organisms on Earth is shaped by both biotic, living-organism-related, and abiotic, nonliving or physical, factors.

Detailed explanation-2: -Ecology is the study of the relationships between living organisms, including humans and their physical environment.

Detailed explanation-3: -Ecology is the study of interrelationships between organisms and with their environment. It is also known as environmental science.

Detailed explanation-4: -Ecology is the branch of biology, that deals with the inter-relationships amongst organism and interactions between organisms and their environment.