KEY SENTENCE: The Earth is Getting Warmer and Warmer Through Global Warming キーセンテンス：地球温暖化によって気温がどんどん上がっています
English Speech
KEY SENTENCE: The Earth is Getting Warmer and Warmer Through Global Warming
It is Very Hot Today!
Global warming is a big problem for our world. It means the Earth is getting hotter. This happens slowly over many years. The weather is changing, and it is not good for people, animals, or nature. The main reason for global warming is pollution. People burn oil, gas, and coal to make electricity, drive cars, and run factories. When we burn these things, they release a gas called carbon dioxide (CO₂) into the air. This gas traps heat from the sun and makes the Earth warmer. This is called the "greenhouse effect." It is like putting a blanket over the Earth. Another gas that causes global warming is methane. This gas comes from cows and trash. It is even stronger than carbon dioxide. When there is too much of these gases, the air gets too hot. We can see the effects of global warming everywhere. Ice is melting in the North and South Poles. Sea levels are rising. Some islands are slowly going underwater. The weather is also changing. Some places get too much rain. Others get too little. There are more floods, storms, and fires. Global warming also affects animals. Polar bears and penguins lose their homes because the ice melts. Fish die when the ocean gets too hot. Forest animals lose trees because of fires and dry weather. Even people are in danger. Some do not have clean water. Some lose their homes in storms. Others cannot grow food because the land is too dry. Humans are the main cause of global warming, but we can also help stop it. First, we can use clean energy like solar, wind, and water power. These do not make harmful gases. Second, we can drive less and walk, bike, or take a bus. Third, we can save electricity by turning off lights and being careful with using power. Planting trees also helps. Trees take in carbon dioxide and give us clean air. Eating less beef can help too, because animals like cows make a lot of methane gas. Recycling is another good idea. When we reuse things, we make less trash and use less energy. Small actions can make a big difference if many people do them. Many countries are trying to work together to fight global warming. They sign agreements to reduce pollution. They also help each other with money and ideas. But more work is needed. Governments, businesses, and people all need to help. Global warming is a big problem, but it is not too late. If we act now, we can make the Earth a better place. We must care for nature, protect animals, and help each other. The Earth is our home. We must keep it clean and safe. In the future, we want to live on a healthy planet. Global warming is real. It is caused by pollution. It is hurting the Earth, animals, and people. But we can help. By working together and making good choices, we can stop global warming and save our planet.KEY SENTENCE: Exercise is very Important For Test Result Success
Exercise During Study Time Final exams are a stressful time for students. Many students think they should study all day and night without any breaks. They believe that every minute must be spent reading books or reviewing notes. However, this is not the best way to study. Taking breaks to exercise can actually help students do better on their exams.
Exercise breaks are short periods when students stop studying and move their bodies. This might mean going for a walk, doing jumping jacks, or playing sports. These breaks are not wasting time. They are helping students learn better and remember more information.
Here are five important reasons why students should exercise during their study time for final exams.
First, exercise helps the brain work better. When students exercise, more blood flows to their brain. This blood carries oxygen and nutrients that the brain needs to think clearly. After exercising, students can focus better on their books. They can understand difficult concepts more easily. Their minds feel fresh and ready to learn new things. Without exercise, the brain gets tired and cannot work as well.
Second, exercise reduces stress and worry. Final exams make students feel nervous and scared. These bad feelings can make it hard to study and remember information. When students exercise, their bodies make special chemicals called endorphins. These chemicals make people feel happy and calm. Exercise also helps students forget about their worries for a little while. When they return to studying, they feel more relaxed and positive.
Third, exercise helps students remember what they study. Research shows that physical activity helps the brain store memories better. When students take exercise breaks between study sessions, they remember more information. The movement helps their brains organize and save the things they learned. Students who exercise regularly get better grades than students who only sit and study.
Fourth, exercise gives students more energy. Sitting at a desk for many hours makes students feel tired and sleepy. Their bodies become stiff and uncomfortable. Exercise wakes up the body and makes students feel more alert. Even a short walk around the block can make students feel energized. With more energy, students can study for longer periods without getting exhausted.
Fifth, exercise helps students sleep better at night. Good sleep is very important for learning and memory. Students who exercise during the day fall asleep faster and sleep more deeply. When they wake up, their brains are rested and ready to study again. Students who do not exercise often have trouble sleeping because their bodies are not tired enough.
Many students worry that exercise takes too much time away from studying. However, exercise breaks do not need to be long. Even ten or fifteen minutes of movement can help. Students can do simple exercises like stretching, walking up stairs, or dancing to music. The important thing is to move the body and give the brain a rest.
Taking exercise breaks during final exam study time is very helpful for students. Exercise makes the brain work better, reduces stress, improves memory, increases energy, and helps with sleep. Students who include exercise in their study schedule often do better on their exams than students who only sit and study. Smart students know that sometimes the best way to study is to stop studying and move their bodies.
