1.

Hello everyone, today I'd like to tell you some information about types and sources of energy. Energy is classified into two main groups: renewable and non-renewable.

The energy generated from natural sources such as the sun, wind, rain, and tides is called renewable energy. They are plentiful and can be generated again and again. They also have low carbon emissions so they are considered green and environment-friendly. Moreover, using renewable energy can reduce your electricity bills. Unfortunately, solar energy can be only used during the daytime but not during night or the rainy season. Geothermal energy also can bring toxic chemicals beneath the earth's surface to the top and can create environmental changes.

Non-renewable energy is the energy taken from other sources that are available on earth.They are limited and will run out in the future. They can't be re-generated in a short time.Fossil fuels - natural gas, oil and coal - are examples of them. They are cheap and easy to use. However, when burnt, they release toxic gases in the air so they cause serious environmental changes such as global warming. And the important thing is that non-renewable sources will expire someday. 2. 1. Use public mode of transportation

Encourage people to use more and more public modes of transportation to reduce pollution. Also, try to make use of carpooling. If you and your colleagues come from the same locality and have same timings you can explore this option to save energy and money.

2. Conserve energy

Switch off fans and lights when you are going out. A large number of fossil fuels are burnt to produce electricity. You can save the environment from degradation by reducing the number of fossil fuels to be burned.

3. Understand the concept of Reduce, Reuse and Recycle

Do not throw away items that are of no use to you. In-fact reuse them for some other purpose. For e.g. you can use old jars to store cereals or pulses.

4. Emphasis on clean energy resources

Clean energy technologies like solar, wind and geothermal are on high these days. Governments of various countries have been providing grants to consumers who are interested in installing solar panels for their home. This will go a long way to curb air pollution.

5. Use energy efficient devices

CFL lights consume less electricity as against their counterparts. They live longer, consume less electricity, lower electricity bills and also help you to reduce pollution by consuming less energy.

Several attempts are being made worldwide on a personal, industrial and governmental levels to curb the intensity at which air pollution is rising and regain a balance as far as the proportions of the foundation gases are concerned. This is a direct attempt at slacking Global warming. We are seeing a series of innovations and experiments aimed at alternate and unconventional options to reduce pollutants. Air pollution is one of the larger mirrors of man’s follies, and a challenge we need to overcome to see a tomorrow.

3.

TYPE OF NATURAL DISATER: Flood

WAYS TO PREPARE:

• – Check for local flood warnings if your area is at risk: look online or call Floodline.
• – Tune in to the local radio or television news for updates. Alert your neighbours, particularly elderly or vulnerable people.
• – Prepare an emergency kit, including emergency numbers, insurance policy, first aid kit, torch and water.
• – Use our home emergency contacts sheet so you have the numbers you need to hand, even if you lose power.
• – Have a list of irreplaceable items to keep safe and put important personal documents into a sealed bag.
• – Pack essential items you will need if evacuated – medication, clothing, toiletries and items for children.
• – Purchase unfilled sandbags and sand from builders’ merchants. Remember that, if there is a flood, demand may exceed supply – as people will rush to buy them.
• – Empty freezers and refrigerators, leaving doors open.
• – If you can, move any vehicles to higher levels.
• – If you have time, take photographs before you leave. This may help later with insurance claims.
• – Turn off the mains power and water, and take mobile phones and chargers with you. Put sandbags in toilet bowls to prevent sewage back-flow.
• – Shut windows, lock doors – and don’t forget to take your pets.

2.Communication is a quick and quick way to convey information from one person to another. There are many ways to communicate. Signing communication is the use of predefined symbols to communicate with each other, it is often used with the hearing impaired and the non-verbal. Next is the way of communicating by means of communication such as computers, telephones, this is usually used on the phone. And the most common way is oral communication. We will talk to each other to transmit information to each other, this is the easiest and fastest way to communicate. There are many ways to practice communication such as speaking with enthusiasm, assertiveness, not talking around, not stuttering, using gesture language "mirroring", asking unknown questions, revealing the name of the other person. . Through the above, you already know the different ways to communicate and how to improve communication skills, hope you can apply them in everyday life.

   We are on Earth, a planet that has been inhabited for billions of years. So let me take a look at life on our home planet. From deserts to cities, creatures live everywhere. In the desert there are animals that have characteristics adapted to their life. The same goes for cold zone environments. The places with the most life are in the rainforest and in lowland and coastal areas. In the tropical forest, there are many diverse animals with different characteristics. And in the plains and coastal areas, that is the place where people live. We are currently leading a stable and mostly happy and good life. Each one has a different life, if you want, you can explore them all.

 1. There are many natural disaters, floods are one of them. Floods cause tremendous havoc to human life and property but are sometimes also a blessing in disguise because they bring alluvial soil which is essential for crops. This is a great benefit compared io the havoc it creates. Floods are naurals calamities nad occur regularly in certain low lying area. The unexpected flood causes great misery. The rush of water demolishes houses and destroys homes. It inundates large areas under cultivation, wrecks public services and makes the life of the surviors miserable. Sometimes man is prepared for it and has learned to take advantage of floods to enrich their soil, trap fish and more logs of woods. Floods, however have always brought out the best in men. Men organise recus and relief activities for strangers without expectation of personalgain. Voluntary organisations organise relief camps and provide medical facilities. Floods bring out the best in men to the surface. People throughout the world make collections and airlift relief materials to the victims. The increasing incidence of floods can be reduced by contruction of damsand catchment areas. These activites can't be carried out by a single man, but can be achived only by thr Government as these require colossal resources, organisation and manpower. Every single man can contrinute to pevent foold by planting trees and preventing denudation of vegetable plots. Forestation is one of the best alternatives to arrest floods.

A 'natural disaster' is a major event resulting from natural processes of the Earth. It causes a great loss of life and property. During such disasters, the number of people who are rendered, trippled and houseless is more than the number of people who loose their lives. Even the economy of the place which faces a natural disaster, gets effected.

It is true that a natural disaster is a natural process and we cannot stop it but by making certain preparations, we can reduce the magnitude of the loss to life and property.

Firstly, you should give out food, water, medications and especially money. It is useful to ensure that the rescue worker have the relief fund to provide disasters victims with supply in a timely fashion.

Secondly, many buildings and houses were completely detroyed when natural disasters struck the area. Maybe the people were trapped in homes. We should choose the man who is capable of freeing victims. Then, take them to safe place and contact a local hospital.

Thirdly, you know??? There is a dreadful thing that after the disasters, the debris is scattered throughout the streets, alleys,… It is too dangerous for people to keep under this. So keep out the warning place where is buried by the govement. We can divide into many small groups to clear up the debis quickly.

Only by helping together all by means, can we deal with natural disaster!

Tham khảo:

I consider the earth quake in 2011 was the most horrible and frightful in my life. A magnitude 5.5 earthquake centered off southern Vietnam in November 2001, killed one person after a plank loosened by the shaking fell on his head. Many houses were damaged, and several people were injured as they tried to escape from their homes, including some who jumped from balconies.Luckily, none of deaths. Some schools and office buildings damaged by the quake were closed for inspection. Dien Bien Phu was the site of a key victory by Vietnamese forces against French colonialist forces in 1954. After the quake, many residents of the town stayed on the streets all night and did not dare to go back into their houses until morning,People in the whole town could not sleep for fear of another quake. Earthquakes occur infrequently in VietnamThe quake was the worst to hit Vietnam in a decade. Damage from Vietnam earthquake estimated at $13 million.

Chúc bạn học tốt!

http://survival-mastery.com/basics/prepare-for-a-natural-disaster.html

Today, in Vietnam often encountered many natural disasters such as floods, droughts, hail, tropical storms and other natural disasters. These are the most frightening things people are concerned about. Tropical storms often occur and cause most harm. It usually occurs in the rainy season and occurs most often in central Vietnam and coastal areas. It causes a lot of damage to people and property. First, killing people, livestock and poultry by the flood. Second, crop loss due to flooding. Humans become homeless and lose all their possessions. and many other damages caused by the storm. To prevent and fight against tropical storms, before it takes place, we must make preventive dikes, prepare adequate tools and food and other necessities. When storms occur, people must find safe shelters not to go out. After that, we have to overcome what hurricanes destroy, such as rebuilding houses, and many other things, if we live in that area, we should plant trees, protect the environment and many other practical things.

Nghe An Province was badly affected again when a typhoon hit the area last night. The storm began at around 11 p.m. and raged thoughout the night. Dozens of people were seriously injured and hundreds of others were left homeless. The severe winds caused extensive damage to property, including homes and businesses, particularly in Cua Lo, a coastal town in Nghe An. The storm had already weakened by the time emergency workers arrived in the area. Rescue operations have started and many people trapped in collapsed or damaged buidings have been freed. Workers are now clearing up the debris left behind by the severe storm. The government has already sent rescue equipment to Nghe An, as well as food and medical supplies. People left homeless have been taken to safe areas, where temporary accommodation will be built to house them. The weather bureau has issued flood warning for Nghe An and nearby provinces as heavy rain is expected to continue over the next few days.

Easy to prepare, non perishable items and a mechanical can opener.  Canned soup, meat, vegetables, and fruit.  A 3-day supply for evacuation, a two-week supply at home.  For food preparation, have on hand a simple barbeque, charcoal and starter fuel or 1 propane unit with 2 canisters of propane and some basic cooking utensils.  Don't forget waterproof matches or lighters.