3 years ago

Why is the impermeable layer important? *

1 answer:

3 0

There is much more fresh water underground than on the surface. A rock layer must be porous and permeable to be a good aquifer. An impermeable layer makes up the bottom of an aquifer. The water table rises and falls with additions or subtractions to the groundwater system.

You might be interested in

How do u know god created Earth

Vesna [10]

Do you want the catholic answer or do you just want a general answer, because it could be an opinion.

6 0

3 years ago

Read 2 more answers

Is extensive loss of hair observed in humans and whales an example of homoplasy or homology? see section 25.1 (page 497) ?

marin [14]

I believe that hair and limbs are homology because all mammals have hair and similar limb structure. Hair loss and social behavior on the other hand are homolasy because not all mammals have them. Homology is the similar traits due to common ancestry while homoplasy is similar traits for other reasons other than common ancestry.

3 0

3 years ago

How thick is the exosphere?

steposvetlana [31]

<span>The exosphere is the fifth and final layer of the atmosphere. This layer is a little thicker than the theremosphere at 500-1000 km thick.</span>

8 0

3 years ago

What counteract pressure that pushes and pulls at the side of a building during an earthquake

Evgesh-ka [11]

D. Cross braces this is the right answer

7 0

3 years ago

A student measured the power of a motor operating at different temperatures. The student recorded a total of 11 measurements, on

user100 [1]

As a rule of thumb, in order to improve the reliability and accuracy of an experiment, it is best if the experiment is repeated several times. The increased number of trials ensures that the readings observed have minimal random error.

5 0

3 years ago