A farmer is analyzing cross-sections of his land to determine where to build a well. Which phrase describes the best area to dig down to the groundwater?

where the saturated zone is 15 meters deep
where the water table is 100 meters deep
where the unsaturated zone is 50 meters thick
where there is a 25-meter thick clay layer at the surface

21 stacks

step-by-step explanation:

divide 630/30

21 stacks

enjoy!

what subject is this

answer: decrease

a limiting factor is the one which decrease the abundance, distribution and causes extinction of the population of species in a ecosystem. here, predators including hawks, owls and snakes are the limiting factor for the population of mexican free tailed bat.   although bats are nocturnal animals as they forge for food at night these predators also may remain active during night which can decrease the population of the mexican free-tailed bats. also, these bats eat only one type of insects that are moths. the food can also be a limiting factor as all 400 members are dependent upon same type of food needs that are moths. the decrease in the moth population can cause decrease in population size of the mexican free-tailed bats.

therefore, the scenarios will most likely to decrease the population size of the mexican free-tailed bats.