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16 tháng 5 2018

1/

Causes of water pollution:

+ Factories dump industrial into water.

+ Sewage from household is another cause.

+ storm water.

+ Asmosphere result

+ farm using pesticdes.

Effects of water pollution:

+ People drink contaminated water.

+ Animals eat these dead animals and may also get sick.

+ Kill aquatic plants and cause further damage.

2/

This is the schedule for my two day visit to Washington D.C.On the frist day me at 7:00 a.m we plan to Canal.Then,we go to the restaurant to have lunch at 11:30 a.m and we return luxury hotel.next,at 2:00 p.m visting the national Children's Museum.The second day,at 8:00 a.m we visiting the White House ,where the president of USA lives.Then,we go to shopping.In the afternoon,at 4:30 p.m we come my hometown.I hope our trip will be happy and hane many funny things.

^_^ Good luck in exam ^_^

16 tháng 6 2018

Water pollution is one of the most serious environmental problems. It occurs when water is contaminated by such substances as human and animal wastes, toxic industrial chemicals, agricultural residues, oil and heat. Most of our water bodies— rivers, lakes, seas, oceans, estuaries and underground water sources are gradually becoming polluted. In the course "Covered so far, you have seen how deforestation, urbanization, intensive agriculture and industrialization have caused pollution of water bodies. You are familiar with various aspects of air pollution, including harmful effects of acid rain. In this unit we will summaries various types of water pollution caused by different pollution sources, and also explain some important concepts such as point and non-point sources, biological oxygen demand (BOD), eutrophication, self-purification capacity of natural waters, infiltration of pollutants to groundwater, thermal pollution and pollution caused by accidents in oil tanker ships. In the next unit you will read about the degradation of land resources and terrestrial features of earth. Polluted water may look clean or dirty, but it invariably contains germs, chemicals or other materials that can cause inconvenience, illness or death.

12 tháng 3 2018

1. Write about a natural disaster you have read about.

The most destructive disaster that I have experienced was the flood in 2012, in Thanh Hoa province. It had been raining heavily for many days. All homes, trees and animals were flooded. The water got to the roof of houses. Damage was caused to property and people. Many people were injured and died. Rescue workers helped people trapped in the flooded houses and they brought people who were left homeless to safe place. My house was flooded but we had been evacuated before. Although the time has gone by, I still can’t forget that terrible disaster.

12 tháng 3 2018

2. Write a passage describing the schedule for your visit (Choose 4 activities that you would like to do in a 2 day visit to Washington D.C., the capital of the USA.)

This is the schedule for our group’s 2-day visit to Washington DC. On the first day, we plan to expore the city on a hop-on-hop-off trolley at 9 am. Then at 1: 00 we are visiting the White house , where the President of the USA lives. On the second day, we are taking the shuttle bus to visit the National Children’s museum at 8:00. Then at 14-00 we plan to cycle on bike trails in Nationa park.

14 tháng 5 2021

TK

This is the schedule for my family's 2-day visit to Hanoi. On the first day, we plan to explore the city on the bus until 11 a.m. After that, we will have lunch at Ha Thanh restaurant. Then, we will spend the rest of the day visiting some historical places such as Ho Chi Minh mausoleum; Temple of Literature. On the second day, we will go to Kangnam tower and spend our time there playing entertainment activities and going shopping. We will leave at 7 p.m that day. I hope that we will have a great time there.

14 tháng 5 2021

TK:

This is the schedule for our group’s 2-day visit to Washington DC. On the first day, we plan to explore the city on a hop-on-hop-off trolley at 9 a.m. Then at 1:00 p.m we plan to visit the White house , where the President of the USA lives. On the second day, we take the shuttle bus to visit the National Children’s museum at 8 a.m. Then at 2 p.m we cycle on bike trails in National park. I hope I can have good time in this city.

20 tháng 1 2019

help mee :((

21 tháng 1 2019

Nowadays, one of the biggest problems human are facing with is water pollution. Water pollution is defined as the presence in groundwater of toxic chemicals and biological agents that exceed what is naturally found in the water and may pose a threat to human health and/or the environment. A lot of causes are responsible for this issue. And they lead to extremely bad consequences. I’d like to explain more in the following paragraphs.

Some typical causes of water pollution are Industrial waste, Sewage and waste water, Mining activities, Accidental Oil leakage, Burning of fossil fuels, Chemical fertilizers and pesticides, … These agents contribiute to water pollution.

And the consequences? Of course, it is human health! Human are likely to get into trouble with some diseases such as hepatitis by eating seafood that has been poisoned. Water pollution also brings about the death of aquatic (water) animals, Disruption of food-chains, Destruction of ecosystems.

In conclusion, water pollution is a alarming problem that needs to be solved as soon as possible. The sooner we solve it, the more healthy we are.