Question

The 20th Century was the warmest century in the past 600 years and the 1990s were the warmest decade in the 20th Century.

Answer 1

The 20th Century was the warmest century in the past 600 years and the 1990s were the warmest decade in the 20th Century. The statement is True

The world has quite recently put a long, blistering hundred years behind it, and presently the topic of where the period remains throughout the entire existence of the world's environment has turned into a thing in the discussion over an unnatural weather change. One persuasive late investigation of worldwide temperature changes over the course of the last thousand years saw that as, for the Northern Hemisphere in any event, the twentieth century was the hottest hundred years, the 1990s the hottest ten years, and 1998 the hottest year. These ends loan more weight to the contention that anthropogenic (human-created) ozone depleting substances have delivered irregularly high temperatures. (Numerous other, however smaller, concentrates on the money toward this perusing of environment history.) Soon, a physicist at the Harvard-Smithsonian Community for Astro­physics, in Cambridge, Massa­chusetts, and his partners, adopting an alternate strategy, have reasoned that the twentieth century was presumably "not the hottest" of the thousand years.

Know more about the hottest years -  https://brainly.com/question/27993977

#SPJ4