Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.
Place the Roku box on your TV or entertainment center and plug it into the wall outlet. Connect the box to your TV with the included AV or HDMI cable. Insert the included batteries into the Roku remote. Turn on the Roku and the TV. Press the Input or Source button on the TV remote until the Roku menu appears.Follow the instructions until the wireless setup screen appears. Use the remote to select your network and input your Wi-Fi network access code, then press next.. Turn on your computer and log in.onnect the box to your TV with the included AV or HDMI cable. Insert the included batteries into the Roku remote. Turn on the Roku and the TV. Press the Input or Source button on the TV remote until the Roku menu appears. Follow the instructions until the wireless setup screen appears.
To connect any of the box models to the TV, youâll need an HDMI cable with full-sized plugs on each end or A/V cables for the Roku 1. These donât come with the devices; youâll need to provide your own. Plug one end of the cable into the box and the other end into one of the appropriate port on your TV.ere are the main benefits of the current Roku 2 over the Roku 1 and the streaming stick. 1  It has a faster processor. 2  It includes additional ports: 3  An Ethernet port so you can connect it to your Internet router with a cable in addition to wirelessly.