Why did people choose to split the day in 24 hours instead of any other number

On the map below, which of the following rivers is identified by blue? the huang he river the yangtze river the han river the naktong river

At which boundary does subduction stop occurring, resulting in a mountain range?

Which statements describe sustainable development? multiple answer choice -fishing does not remove more fish from water systems than can be replaced by the number of fish that will be born to replace them. -sustainable development is development that is designed to improve the economic conditions in less-developed countries. -sustainable development is mainly a regional issue. -sustainable development means water is used at a rate that won't reduce the amount available for future use. - sustainable development policies only need to be concerned with environmental protection. - trees cannot be cut down faster than the number that will be replaced by new growth.