What is 3r?explain with examples

The three R's used to save the environment are Reduce, Recycle and Reuse.

Reduce: This means that we should use the resources judiciously and check their misuse. We use less of the natural resources by cutting down on those practices which lead to their wastage. We should save electricity by switching off unnecessary lights and fans. We should save water by repairing leak taps. We can reduce the use of LPG by making use of solar cooker for cooking food.

Recycle: Recycle means that we should collect the used and discarded plastic, paper, glass and metal items and recycle this material to make required things instead of synthesizing fresh plastic, paper, glass or metal.

Reuse: This is even better than recycling because it save the energy which is spent at recycling a products no energy is required during reuse.We should use the same things again. For example envelopes can be used by reversing them