Oral rehydration salts are used to prevent and treat dehydration, especially that due to diarrhea.
Czech Republic and Slovakia
Stalactites hang from the ceiling of a cave while stalagmites grow from the cave floor.
Answer:
Climate Change Some of the biggest human migrations coincided with major changes in climate, according to a new analysis. Researchers say early humans set out in search of climates where more food was available. And some populations stayed put in certain locations because barriers like glaciers blocked their progress
Explanation:
The goal of the Kyoto Protocol was to provide a framework for countries to move towards reducing our greenhouse emissions and thereby minimise global warming.
