Which two continents or regions have the most countries expected to be facing water scarcity by 2024?

europe and asia

latin america and the caribbean and africa

latin america and the caribbean and asia

africa and asia

Africa and Asia are  two continents or regions have the most countries expected to be facing water scarcity by 2024

Option D

Explanation:

When there is no enough water for the people of a certain region here rises the water scarcity. People in Asia almost dug deep for the groundwater resources and Africa facing scarcity of having clean water.

Huge children have become prey for the water scarcity. Meanwhile, in Asia, most of the countries started facing water scarcity on a big level. Dried wells, ponds, lakes, and rivers are the main cause.

Drought will be the biggest result of water-scarce which can turn the countries economy upside down. Also, climatic change is another cause in Africa that is vulnerable to side effects. Global warming will be the main reason for water scarcity.

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question - in 1827, john walker, a druggist in a small english town, tipped a splint with sulphur, chlorate of potash, and sulphid of antimony, and rubbed it on sandpaper, and it burst into flame. the druggist had discovered the first friction-chemical match, the kind we use to-day. it is called friction-chemical because it is made by mixing certain chemicals together and rubbing them. although walker's match did not require the bottle of acid, nevertheless it was not a good one. it could be lighted only by hard rubbing, and it sputtered and threw fire in all directions. in a few years, however, phosphorus was substituted on the tip for antimony, and the change worked wonders. the match could now be lighted with very little rubbing, and it was no longer necessary to have sandpaper upon which to rub it. it would ignite when rubbed on any dry surface, and there was no longer any sputtering. this was the phosphorus match, the match with which we are so familiar. according the paragraph what was the benefit of the new phosphorus match? it burst into flame when rubbed on sandpaper. it was made by mixing chemicals. it could be ignited on any dry surface. it threw fire in all directions.

answer - matches required natural chemicals