Answer:
Nanoparticles do hold out much environmental promise. The same reactivity that makes them harmful in the body also means they can break down dangerous chemicals in toxic waste – or anywhere, for that matter. And their use in electronics drastically reduces power demand, which could cut greenhouse gases.
Answer:
good
Explanation:
Nanotechnology is already making new materials available that could revolutionize many areas of manufacturing. For example, nanotubes and nano particles. in addition nanobots, and nanofactories could help construct novel materials and objects.
in medical field, Surgeries could become much faster and more accurate. Nanobots could be sent into a patient's arteries to clear away blockages. Injuries could be repaired cell-by-cell. It may even become possible to heal genetic conditions by fixing the damaged genes.
but it may have bad effects too.The emergence of nanotechnology has led to pollution from trillions of minuscule plastic particles in the oceans, waterways and even in our bodies
