Meltwater runs out of Bråsvellbrea’s glacier in Svalbard in Norwegian archipelago
Sebnem Coskun / Anadolu via Getty Images
The heat level of the acquaintances known, ice melting and sea level rise in recent years are among the most common key measures of climate change in recent years, according to the state of the global climate report of the meteorological world (WMO) 2024.
“We saw temperature records across the large sites,” says John Kennedy Wmon. Some of the changes obtained will last the vice versa hundreds or thousands of years, warns the report.
Reports is a rough list of unwanted records. For example, the rate of sea level rise has been doubled since the start of satellite measurements, 2.1 millimeters in 1993 and 2000 and 4.7 mm between 4.7 mm between 2015 and 2024.
Glaciers are losing ice faster than ever, the biggest mass of glaciers in the last three years. The losses were particularly large in Norway – including the northern Svalbard archipelago – as well as in Sweden and Tropical Andes.
Arctic Ocean was the lowest size of the summer sea, 18 years in the last 18 years, and the three years was the lowest measure of sea ice around the sea continent.
“What happens in the poles is not necessarily in poles,” Kennedy warns, the change in these areas means that it can affect the climate around the entire planet.
New record for the heat of the ocean – a key measure How much the planet accumulates the extra heat – It has been established in all the last eight years. And the 10 warmest 10 years of the registry was the last 10 years.
Report 2024 probably warns To make the first industrial industry’s first industrial yearOn average, above all, it has a global temperature of 1.55 ºC, an average of 1850 and 1900, plus or less 0.13 ° C. This measurement uncertainty means that there was also a chance that there was no more than 1.5 ° C.
A single year above this value does not mean that it breaks 1.5 ºC in the Paris agreement, Kennedy says. While not cleanly determined, most climate scientists agree that the average temperature refers to more than 20 years than a single year.
The reports are explained to determine the goal of determining when we have exceeded Paris. According to them, global climate is 1.34 ° C, 1.37 ° C for more than 1850 and 1900, now.
Error bars of these three methods, however, is wide enough for more than 1.5 ºC, which is a small option We have already passed 1.5 ° C Paris. “We cannot emphasize 1.5 according to these methods,” Kennedy says.
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