Sandra Bronson

Climate Economics For Novices And Dummies Sandra Bronson

Cl?m?t? ?h?ng? ?? th? d??ru?t??n in th? l?ng-t?rm seasonal w??th?r ??tt?rn? th?t are ??u??d b? gl?b?l w?rm?ng. A? ?f August 2020, th? ?v?r?g? t?m??r?tur? has risen ?v?r 1 degree C?l??u?, ?r ?b?ut 2 d?gr??? F?hr?nh??t, ??n?? 1880. Th?t'? f??t?r than ?t any ?th?r t?m? ?n th? E?rth'? h??t?r?. T?m??r?tur?? ?r?n't r???ng uniformly. The t?m??r?tur?? ?n th? Ar?t?? ?nd Ant?r?t?? are r???ng faster th?n those ?n t?m??r?t? ?nd tr?????l ?r???. As a result, ??rt??n? ?f th? ??l?r vortex h?v? split off and bl??k?d th? j?t ?tr??m. Th?t'? a river of wind h?gh ?n the ?tm???h?r? th?t r???? fr?m w??t t? ???t at speeds u? t? 275 miles an hour. It's m?d? the j?t ?tr??m w?bbl?. Cl?m?t? change ?h?uld be ??ll?d climate d??t?b?l?z?t??n. It'? created m?r? ?xtr?m? ?nd frequent bl?zz?rd?, heat waves, ?nd ?th?r f?rm? ?f ?xtr?m? weather. This ?xtr?m? ??t?g?r? includes t?rn?d??, w?ldf?r??, hurr???n??, bl?zz?rd?, fl??d? ?nd l?nd?l?d??, h??t waves, ?nd droughts. It also ?n?lud?? violent ?t?rm?, whether th?? b? du?t, hail, r??n, ?n?w, or ???. Gl?b?l w?rm?ng is the ?l?n?t'? r????n?? t? h?gh?r l?v?l? of gr??nh?u?? gases in the ?tm???h?r?. They create a bl?nk?t th?t tr??? th? h??t from the ?un ?nd ??nd? it back to th? ?l?n?t'? ?urf???. Humans have ??ntr?but?d t? the ?urr?nt crisis b? burn?ng f????l fu?l? that ?m?t gr??nh?u?? g????. A? ?f S??t?mb?r 2020, NASA-recorded ??rb?n dioxide levels were 415 parts per m?ll??n (??m). Th? last t?m? l?v?l? were th?? h?gh w?? 2.6 m?ll??n years ago during the Pliocene ?r?. Back th?n, the Ar?t?? w?? 8 degrees C?l??u?, or 14 degrees Fahrenheit, w?rm?r ?n the ?umm?r th?n it ?? now. As a r??ult, ?t was ?nl? frozen during the w?nt?r. W?th l??? ice, ??? l?v?l? w?r? ?b?ut 25 m?t?r? higher th?n t?d??. Th?t'? enough to flood New Y?rk, L?nd?n, Miami, San Fr?n?????, ?nd Shanghai. Wh? ??n't the Earth ?? hot ?? ?t was then? Gr??nh?u?? g???? have r???n ?? fast th?t t?m??r?tur?? h?v?n't h?d a ?h?n?? to catch up. In 1880, th?? w?r? ju?t 280 ppm. In ?dd?t??n, th? ????n? ?b??rb?d most ?f th? added CO2 fr?m th? atmosphere. In response, th??'v? b???m? 30% m?r? ???d?? since th? beginning of th? Indu?tr??l R?v?lut??n. Th?? imbalance is ??u??ng a m??? extinction of ??? life. F?r ?x?m?l?, around half of the w?rld'? ??r?l r??f? have d??d in th? last 30 ???r?. In ?dd?t??n to ?b??rb?ng C02, th? ????n? h?v? ?l?? ?b??rb?d 90% of th? heat. Wh?n water heats, it ?x??nd?. That's ??u??d r???ng ??? l?v?l? ?nd fl??d?ng.