The planet's average surface temperature has risen about 1.62 degrees Fahrenheit (0.9 degrees Celsius) since the late 19th century, a change driven largely by increased carbon dioxide and other human-made emissions into the atmosphere.4Most of the warming occurred in the past 35 years, with the five warmest years on record taking place since 2010. Not only was 2016 the warmest year on record, but eight of the 12 months that make up the year — from January through September, with the exception of June — were the warmest on record for those respective months. https://climate.nasa.gov/evidence/
Answer:
I would say difficult
Explanation:
Because the American foreign policy was a brutal law.
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It changes chemical makeup of the rock through oxydation and hydrolysis
The hydrosphere is the sphere containing all of the earths water in all of its forms including liquid, solid and gas
