内容摘要：Ukrainian soldier Oleksandr Zhalinskyi of the Azov brigade, who lost his right arm in battle, ties his shoelaces in his apartment in Ukraine’s Donetsk region on Jan. 31, 2025. (AP Photo/Evgeniy Maloletka)

Ukrainian soldier Oleksandr Zhalinskyi of the Azov brigade, who lost his right arm in battle, ties his shoelaces in his apartment in Ukraine’s Donetsk region on Jan. 31, 2025. (AP Photo/Evgeniy Maloletka)

Some of these gases stick around longer than others. It’s estimated that carbon dioxide can hang around in the air, so coal burned at the start of the industrial era would still be warming up the planet today. In contrast, methane, which is about 81 times more potent in the short term than carbon dioxide, lasts in the atmosphere for about a dozen years.

“Global warming is caused by accumulation of greenhouse gases over time in the atmosphere, which builds higher concentration,” said Professor Shobhakar Dhakal, one of the lead authors of a report by Intergovernmental Panel on Climate Change.“Historical emissions, which refers to accumulated emissions over time, is important to consider,” he added.But humans are still expelling a vast amounts of carbon into the air today. Emissions between 2010 and 2019 were higher than any previous decade in human history.

Net emissions from 1850 to 2019 were approximately 2,400 gigatons of carbon dioxide. Of these, 58% occurred between 1850 and 1989 — a 139 year period — with the remaining 42% created between 1990 and 2019 — just 29 years, according to the latest IPCC estimates. About 17% of emissions since 1850 occurred between 2010 and 2019.Rapidly growing urban sprawls around the world are accounting for more greenhouse gases poured into the air with every passing year, the report said.

“We are still in an age of fossil fuels as a global society,” said Professor Jan Christoph Minx, a lead author of the IPCC report and a climate scientist based in Germany. “We often forget that we have not managed yet to reverse the more than 250-year mega trend of global emissions growth.”

Minx said that any reductions by making systems more efficient or changing the sources of energy to more sustainable ones has been less than the increases from rising global activity levels in industry, energy supply, transport, agriculture and buildings.tool that can provide answers based on your information.

The AARP also offers awhere you can search for tax assistance near you.

Mistakes can happen to everybody, but deliberately ignoring income can have more consequences, Ringbauer said. In general, if you make a mistake our you’re missing something in your tax return, the IRS will audit you, which means they will ask you for more documentation.A common mistake is failing to declare a source of income such as gig work or selling products online, said Ringbauer. This, he said, should be taken very seriously.