1.planting trees.
2.Refusing to buy things made of plastic.
3.Riding bicycle instead of car or bike.
4.Throwing waste in dustbin.
these are the eco-friendly activities in our daily life.

The four activities that we can do in our daily life which are eco-friendly are as follows -----' 1) instead of using car or bike we can go by bicycles to the nearer places... 2)we can take cloth bags or paper bags to market instead of plastic bags.... 3)We can plant more trees in our gareden.... 4) We can give old and useless items for recycling ..... Hope it helps u