Ok now I’ll explain what is 3R. 3R stands for Reduce, Reuse and Recycle. 3R is one of thousand ways to make our Earth Better ^_^

Reduce
Reduce is reduce everything that make a disadvantage for this environment, Otherwise reduce is reduce buying unnecessary thing such as unnecessary new clothes. Also reduce paper usage.

Reuse
Reuse is use a waste product to become more useful product. Example : buy a second hand product, give tight clothes to orphaned or to your brother/sister

Recycle
Recycle is recycling unuseful product to become a useful product. For example you can start from making a pot using unuseful bottle, making recycle unused detergent plastic etc.

ok i hope you can practice by yourself lol :D