What is Earth’s warmest year on record? A) 2008 B) 2012 C) 2016 D) 2020
The world’s seven warmest years have occurred since 2014, according to the National Oceanic and Atmospheric Administration.
The layer of protective gases that shields the earth from harmful radiation. It is the second layer of the earth’s stratosphere that protects us from the sun’s ultraviolet radiation.
ozone layer
What use does white vinegar have around the home? a. Natural cleanser and disinfectant b.Natural cat litter c. Natural toothpaste d. Natural paint remover
a
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