Haeckel .
Yes, ecology is a word. It is the study of how organisms interact with their environment.
The word ecology is a noun. Ecology is a branch of the science Biology.
Rachel Carson
the environment as it relates to living organisms; "it changed the ecology of the island"
The sentence using the word ecology: Ecology is the scientific study of relation of living beings with each other and their surroundings.
Ekologie
Ecosystem
can someone help
Concerns about their local environment led the school students to study ecology.
Ecology is the study of the relationship between living organisms and their environment. The word you want is Zoology
There is only one authority responsible, and that applies to all countries. It is the government.
In Kannada, Environment is called Parisara and Ecology is called Parisara Vigynana (environmental science).