Hi,
It refers to earth friendly or not harmful to the environment . It most commonly refers to products that contribute to green living or practices that help conserve resources like water and energy . It also contributes to prevent air , water and land pollution .
Hope it helps..

Hello dear student,

Eco stands for ecology and it is a symbiotic relationship between flora and fauna which means living animals and the environment which is plants. So anything which is friendly to the ecosystem or the environment can be termed as eco friendly. Anything which is is not harmful anything which is not harmful to the environment.

Thank you

Hello dear student,

Eco stands for ecology and it is a symbiotic relationship between flora and fauna which means living animals and the environment which is plants. So anything which is friendly to the ecosystem or the environment can be termed as eco friendly. Anything which is is not harmful anything which is not harmful to the environment.

Thank you