Regions with a-hot-dry-or wet climate have very little vegetation. as a result, there is nothing to hold soil in place and protect it from water-wind-gravity . that is why it is important to find plants that can thrive in such a climate and plant them on a large scale to combat soil erosion.

one of the 3 for both

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease