Environment

Omicron variant of COVID-19. Coronavirus disease (COVID-19) is a disease caused by SARS-CoV-2 virus. Introduction To Covid-19 Covid-19 is an …
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Introduction Earth is filled with amazing creatures both large and small, but many of our planet’s species face threats on …
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Introduction Most solar systems are borne of Nebulas, and the name of the nebula that gave birth to our solar …
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Introduction Waste is what we call unwanted substances that have no use anymore. Waste generated by humans, in particular, is …
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