<span>But the relative size of these three Chinese population groups of 160 million will soon change. As a result of the country’s low fertility rates since the early 1990s, China has already begun experiencing what will become a sustained decline in new entrants into its labor force and in the number of young migrants. The era of uninterrupted supplies of young, cheap Chinese labor is over. The size of the country’s population aged 60 and above, on the other hand, will increase dramatically, growing by 100 million in just 15 years (from 200 million in 2015 to over 300 million by 2030). The number of families with only one child, which is also on a continued rise, only underscores the challenge of supporting the growing numbers of elderly Chinese.</span>
The Aryans spoke Sanskrit, which is more similar to the European languages rather than the Dravidian languages spoken in India before the Aryans invaded. Because of these similarities to the European languages, it was suggested that the Aryans came through Hindu-Kush which is now known as Afghanistan.
Answer:
Basicity is due to the increase in OH− ions. So, the more Na+ is hydrolysed more OH− are produced, hence aqueous solution of Na2CO3 is basic in nature.
Explanation:
Convectional rainfall
When the land warms up, it heats the air above it. This causes the air to expand and rise. As the air rises it cools and condenses. If this process continues then rain will fall. This type of rainfall is very common in tropical areas but also in areas such as South East England during warm sunny spells.
Id say the best answer would be the Sahara. Sublimation is going from a solid to a gas. Imagine an ice cube, it would be so hot that it would go from ice to its gas form of water vapor, instead of melting into water. In the Amazon, it would most likely just melt. In the attic, it wouldn't change. And again, it would only melt in Florida. Hope this helps.