Although globalization has affected society in many positives ways, globalization has created and exacerbated many issues as well, including –, which could lead to many environmental refugees in the future, and – due to pollution and corporate greed.

Globalization causes environmental problems which need to be resolved. It has led to pollution, one most notably overmanufacturing and distribution of plastic packaging which is required to keep products fresh while they're imported or exported. Nothing wrong with globalization per se if problems are addressed.

Ifound the exercise on the internet. attached is the list mentioned above.in order for a compound to be considered optically active it can't have any axis or plan of symmetry. the molecule  shouldn't also  be superimposable on its mirror image.with such considerations, the compounds that are optically active are: -third compound on the first image is optically active; -second and third compound from the second image are optically actives.