Respuesta :

Answer:

The benefits in synthetics are many, they have properties that we can't find in nature, they allow us to make things stronger, lighter, more fuel-efficient, shiner, longer lasting. And at the same time, we do add to the pollution of our world, affect the health of animals and humans, and requires energy to make.

Explanation:

1. Bioplastics
2. Plastic Composites/Nanocomposites
3. Self-healing polymers