Question

what is the difference between reduce and refuse in 4Rs​

Answer 1

we should reduce the wastage of whatever you have asked

we should refuse the overusage of fthe respective material

hope it helps and please post clear questions

Answer 2

Keeping purchases to a minimum is an important way of reducing the toll on the Earth's resources. Lowering consumption is the key to the concept of reducing, which can apply to physical objects as well as natural resources, such as gas, electricity and water. Not to be confused with reusing or recycling, reducing means lowering or eradicating use from the start. Cutting back on unnecessary purchases lowers the rate at which materials are used, but also effectively lowers the energy, gas and transportation costs that are accrued when an item is made and sold. The term "reduce" clearly applies to lifestyle. Reducing driving would mean combining trips, carpooling, and walking, biking, and taking public transportation when possible. Taking shorter showers, landscaping appropriately to the local climate and replacing older, less efficient appliances with Energy Star appliances all fit under the reducing concept.

Reuse

"Reuse" is a broad term that combines reusing materials and using items that have reusable qualities. Paper plates are an example of a nonreusable product. Cutlery that can be reused prevents waste at the landfill, but it also lowers the amount of energy needed to manufacture new products. Less pollution results, and more natural resources are left intact. Consider the possibilities of an item before discarding it, as it might be reused toward a different purpose than originally intended. An old shirt may become a car rag. Though reuse is different from reducing use, when an item is reused, consumption is reduced as a by-product.