Speaking topics in text
Using the main points and examples describe Vertical migration
Read the Short Passage
Vertical migration is a pattern of vertical movement that creatures that live in the ocean or in lakes undertake each day. Usually creatures migrate up to the surface at night and return to the bottom of the oceans during the day. Such Vertical migratory behaviors can be due to various environmental factors such as light, temperature, salinity, or predators. Some creatures’ vertical migratory behaviors depend on an underlying biological rhythm such as age or sex.
Lecture:
Online speaking recording
Votes
This speaking topic by users
Post dates | Users | rates | Contents |
---|---|---|---|
2013-01-25 | Lauren | 98.00 | Check this speaking |
2014-07-23 | ioanap | 80.00 | Check this speaking |
2013-12-09 | visa0809 | 85.00 | Check this speaking |
2014-02-13 | ftn | 52.00 | Check this speaking |
2014-01-09 | nishith | 80.00 | Check this speaking |
Speaking category
Speakings by user kinjalpatel
:
- What is your most useful study aid? Describe it and explain why it is useful in helping you to study. 57
- Do you prefer traveling alone or traveling with a companion? Use details and examples to support your explanation. 80
- When communicating with your friends and families, you can use different methods: letters, e-mails, and/or telephone calls. Which method do you think is better and why? Use details and examples to support your explanation. 80
- The man expresses his opinion about the announcement. State his opinion and explain the reasons that he gives for holding that opinion. 80
- Using the main points and examples from the lecture, describe Ozone Layer 85
24 in 30
Good!