![A sign emerges due to the lack of water in the Rialb reservoir, which supplies water to the Canal d'Urgell, on April 28, 2023, in Ponts, Lleida, Catalonia (Spain). The Canal d'Urgell A sign emerges due to the lack of water in the Rialb reservoir, which supplies water to the Canal d'Urgell, on April 28, 2023, in Ponts, Lleida, Catalonia (Spain). The Canal d'Urgell](https://c8.alamy.com/comp/2PW47D7/a-sign-emerges-due-to-the-lack-of-water-in-the-rialb-reservoir-which-supplies-water-to-the-canal-durgell-on-april-28-2023-in-ponts-lleida-catalonia-spain-the-canal-durgell-has-been-closed-for-agricultural-use-due-to-the-decrease-in-flow-caused-by-the-drought-it-is-the-first-time-that-this-infrastructure-has-been-closed-in-160-years-there-are-only-12-cubic-meters-of-water-per-second-and-it-will-drop-even-to-two-cubic-meters-if-it-does-not-rain-soon-the-trade-union-uni-de-pagesos-has-asked-to-ensure-feed-and-water-for-extensive-livestock-farming-proposing-an-assessment-of-the-exp-2PW47D7.jpg)
A sign emerges due to the lack of water in the Rialb reservoir, which supplies water to the Canal d'Urgell, on April 28, 2023, in Ponts, Lleida, Catalonia (Spain). The Canal d'Urgell
![SOLVED: A rectangular storage container with an open top is to have a volume of 10 cubic meters. The length of its base is twice the width. Material for the base costs SOLVED: A rectangular storage container with an open top is to have a volume of 10 cubic meters. The length of its base is twice the width. Material for the base costs](https://cdn.numerade.com/ask_images/9afe440150924fe5b1cd0fe202dff41a.jpg)
SOLVED: A rectangular storage container with an open top is to have a volume of 10 cubic meters. The length of its base is twice the width. Material for the base costs
![20 April 2023, Saxony, Bad Schlema: A sign for radioactivity is attached to a gate on shaft 208 of Wismut in Bad Schlema. meters high concrete plug closes the shaft from the 20 April 2023, Saxony, Bad Schlema: A sign for radioactivity is attached to a gate on shaft 208 of Wismut in Bad Schlema. meters high concrete plug closes the shaft from the](https://c8.alamy.com/comp/2PNR07M/20-april-2023-saxony-bad-schlema-a-sign-for-radioactivity-is-attached-to-a-gate-on-shaft-208-of-wismut-in-bad-schlema-meters-high-concrete-plug-closes-the-shaft-from-the-former-uranium-mining-according-to-the-mining-reclamation-company-wismut-this-is-the-last-such-open-pit-shaft-to-be-sealed-as-part-of-the-decades-long-remediation-of-contaminated-sites-in-saxony-and-thuringia-this-required-around-850-cubic-meters-of-concrete-to-prevent-the-concrete-from-hardening-in-between-the-material-had-to-be-pumped-down-without-interruption-shaft-208-was-built-around-1950-but-only-served-for-a-2PNR07M.jpg)