Using the main points and examples from the lecture describe aquifer.

Speaking topics in text

Using the main points and examples from the lecture describe aquifer.

Read the Short Passage
An aquifer is an underground layer of water-bearing rock. Water-bearing rocks are permeable, meaning that they have openings that liquids and gases can pass through. Sedimentary rock such as sandstone, as well as sand and gravel, are examples of water-bearing rock. The top of the water level in an aquifer is called the water table.


Audio recording >>

Online speaking recording
Votes
Average: 8 (1 vote)
This speaking topic by users
Post dates Users rates Contents
2013-11-11 ben 86.67 Check this speaking
2015-08-17 Sherrylin 60.00 Check this speaking
2014-01-25 poons 80.00 Check this speaking
2014-03-14 ioanap 80.00 Check this speaking
2014-03-13 kinjalpatel 80.00 Check this speaking
Speaking category

Comments