I know how much is difficult to investigate integrated writing in this forum, but I was eager to know how do I do this section.
In reading section, the author mentioned about advantages of tidal power, and how we can use tidal power to generate electricity. To use this method, we should build dam at the month of bays or rivers estuary to use water energy. Tidal energy is clean energy; it can produce four periods of energy production every day. This is a renewable energy, and surprisingly does not have pollution, on the contrary of fuel energy.
On the other hand, in listening section professor talked about some disadvantages of tidal power. First, tidal energy is depend on location and cannot use everywhere. Second, it has some environmental effects. For example, building dams can change quality of water, increase the salt of water and mud in that area, which has drastic effects on fishes and birds. In addition, it causes disturbance in fish migration, from river to see and inverse, and solve these problems need a lot of money. Moreover, these equipments disrupt people lives of these regions. For instance they cannot go for fishing as easy as former, and they will have problem for transportation.
Thanks
Reza
TOEFL listening discussions: An assistant lecturer talking to a new student
I know how much is difficult to investigate integrated writing in this forum, but I was eager to know how do I do this section.
In the reading section, the author mentioned about THE advantages of tidal power, and how we can use tidal power to generate electricity. To use this method, we should build damS at the moUth of bays or river estuarIES to use water energy. Tidal energy is clean energy; it can produce four periods of energy production every day. This is a renewable energy, and surprisingly does not have pollution, on the contrary of IN CONTRAST TO fuel energy.
On the other hand, in THE listening section THE professor talked about some disadvantages of tidal power. First, tidal energy is dependANT UPon location and cannot BE useD everywhere.
Second, it has some environmental effects. For example, building dams can change THE quality of water, increase the salt IN water and ICREASE mud in that area, which has drastic effects on fishes and birds. In addition, it causes disturbance in fish migration, from river to seA and in REverse(.) TO solve these problems needS a lot of money. Moreover, these CONSTRUCTIONS disrupt people’S lives IN these regions. For instance they cannot go for fishing as easyILY as formerLY, and they will have problemS WITH transportation.
A difficult topic Reza, but you did well. You can only get better, and you will, I’m certain of that.
Kitos. 7.5/10
Thank you. It was worthy advice for me. 
