very low animal rainfall, sparse vegetation, high day temperature and cold nights are the characteristics of the ---------

Answer Details

The characteristics you mentioned describe a desert. A desert is a very dry area with little rainfall, which means that plants have a hard time growing and surviving. The temperature in a desert can be very hot during the day, but can also drop significantly at night. This combination of high day temperature and cold nights can be tough on animals and plants that live in the area.