All the biomes in Nigeria are :
Grassland and desert.
Hope this helps! :-)
The crust is the part you walk on, and it's the surface of the earth.
I would say that this is false and while the groundwater table could be right at the level of stream valleys and lakes, on hills provided they are underlain by permeable sediments or rocks, the groundwater table will be much higher than in the valleys as it usually reflects the topography more or less.
<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>