Tham khảo
Nowadays, people have to face a lot of serious diseases, and pollution is one of the causes. The most serious problem is the air quality. We build too many factories and release too much exhaust fumes into the atmosphere, and it makes the air becomes worse and worse. We inhale all of the harmful chemicals directly, and I do not know why people are not taking it serious. A very easy thing that most of us can do to help improve the quality of air is switching to public transportations. 10 people may need 10 different motorbikes, but we can reduce the exhaust fumes from those motorbikes by using the bus or subway. We also depend too much on air conditioners which also create negative effects to the air, and it is better if we can use fans instead on the not too hot days. The air is very important to us, and we need to keep it clean in order to have a healthy life.
Tham khảo
Currently, the environment is heavily polluted, the main cause is due to human consciousness and actions. Every human action will certainly have a direct impact on nature, on the environment causing changes - one of which is climate change. Alas, heavy hail, floods, and storms have claimed people's lives as well as their property, all caused by climate change. So, humanity, it's time to take action, to change your perception to protect this earth!
Tham khảo
Environment is an essential part of our life. A clean environment is necessary for a peaceful and healthy life. An environment is the natural surroundings which helps human beings, animals and other living things to grow and develop naturally. But nowadays, our environment is disturbing in many different ways. Any type of disturbance in nature's balance affects the environment totally. It does not only ruin human lives but also affects all living beings. We can save our environment with the little step taken by everyone on the earth. We should reduce the amount of waste, throwing wastes properly to its place only and many other simple ways. It is very important to save the environment for human existence. When we protect the environment, we are protecting ourselves and our future as well.
TK:
In recent years, the natural calamity situation has become more and more serious. Dangerous storms, volcanic eruptions, Arctic ice are slowly melting. These all come from global warming. What is the cause of global warming? First, greenhouses are one of the major causes of global warming. Because greenhouses have very high heat absorption. The second reason is the amount of CO2 released into the air. As the amount of CO2 increases, the amount of heat transmitted to the earth by the sun will be absorbed and retained by the sun. Normally, the emitted C02 gas will be absorbed by the plants and returned to the O2 gas. But the indiscriminate deforestation makes the amount of trees not enough. These are the main causes of global warming. When the earth warms, it means climate change. Hence the phenomena such as melting ice mentioned in the first section have appeared. We are developing right now, but this development is not sustainable. If we remain indifferent, we will kill ourselves. Although we cannot change what happened, we can improve the environment together.