Livestreaming is the act of broadcasting live video of an event over the Internet. Livestreaming has become a useful tool in the coronavirus outbreak. It has been widely used in business, education and now has influenced the way weddings are held. Among hundreds of guests who are invited, there can be those who are living so far away or having health issues that make them unable to travel. There can also be those who feel not comfortable about social gatherings, especially during the COVID-19 pandemic. Thanks to livestreaming, guests who cannot make it to the ceremony because of those various circumstances can still be part of the wedding without risking their health. However, the bride and the groom will have to consider which professional service to use to livestream their weddings. With advanced technology, those professionals can make sure the recording is clear and guests can access it from any platform, from desktops to mobile phones.

Every day, the average person inhales about 20,000 liters of air. Every time we breathe, we risk inhaling (23) chemicals that have found their way into the air. Air pollution includes all contaminants (24) in the atmosphere. These dangerous substances can be either in the form of gases (25) particles. Air pollution can be found both outdoors and indoors. Pollutants can be trapped inside the buildings, (26) indoor pollution that lasts for a long time. These sources of air pollution are both natural and human- based. As one might expect, humans have been producing increasing (27) of pollution as time has progressed, and they now (28) for the majority of pollutants released into the air.