Lincoln Technical Institute. Lincoln Technical Institute offers hands-on career training programs for a variety of fields including Automotive, Health Sciences, Business and Information Technology, Skilled Trades, Spa and Cosmetology and Culinary.
Earth Day is an annual event created to celebrate the planet's environment and raise public awareness about pollution. The day, marked on April 22, is observed worldwide with rallies, conferences, outdoor activities and service projects.
Explain two reasons why having an oxygen-rich atmosphere is important for life on Earth. 1.) We need an oxygen-rich atmosphere for life on Earth to breathe and survive. We need oxygen to simply be alive. 2.) We need an oxygen-rich atmosphere (creating the ozone layer) to protect life on Earth from harmful ultraviolet radiation.