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They include more frequent and intense heavy precipitation which affects the frequency, size and timing of floods. [46] Also droughts can alter the total amount of freshwater and cause a decline in groundwater storage, and reduction in groundwater recharge. [47] Reduction in water quality due to extreme events can also occur.
The Western Governors' Association described the need for NIDIS in a 2004 report, Creating a Drought Early Warning System for the 21st Century: The National Integrated Drought Information System. The NIDIS Act calls for an interagency, multi-partner approach to drought monitoring, forecasting, and early warning, led by the National Oceanic and ...
A drought is a period of drier-than-normal conditions. [1]: 1157 A drought can last for days, months or years.Drought often has large impacts on the ecosystems and agriculture of affected regions, and causes harm to the local economy.
Drought conditions in the state are getting worse by the week. As of July 28, 97% of Texas was in a drought, affecting 24.1 million Texans, per the U.S. Drought Monitor .
This effect is even worse because climate change brings more frequent droughts to the area. The higher frequency of droughts in the first two decades of the 21st century and other data signal that a tipping point from rainforest to savanna might be close. A 2019 study concluded that this ecosystem could begin a 50-year-long collapse to a ...
Agricultural innovation is essential to addressing the potential issues of climate change. This includes better management of soil, water-saving technology, matching crops to environments, introducing different crop varieties, crop rotations, appropriate fertilization use, and supporting community-based adaptation strategies.
The issues of climate change and communities that are in a danger zone are not limited to North America or the United States either. Environmental racism and climate change coincide with one another. Rising seas affect poor areas such as Kivalina, Alaska, and Thibodaux, Louisiana, and countless other places around the globe. [citation needed]
The drought is largely driven by temperature, which increases the rate of evaporation, with some contribution from the lack of precipitation. The several wet years since 2000 were not sufficient to end the drought. Researchers calculated that without climate change-induced evaporation, the precipitation in 2005 would have broken the drought.