Conservation
I'm not sure
An organism.
An ecosystem.
enivronment
Home can be considered as an ecosystem because an ecosystem consists of all organism such as living organism (biotic) like people, pets, animals, at iba pa etc. and non living organism (abiotic) such as chair, table etc.
I believe the word you are looking for is sylvan.
The natural environment of a living organism is called its habitat. It provides the necessary resources, such as food, water, shelter, and space, for the organism to survive and thrive in its ecosystem.
no such thing "non-living organism"
niche
A niche. :)
ecosystem
they die
Nonliving, it's an ecosystem, not an organism.