500 words for weather and life composition

With the continuous improvement of living standards, people have given the word meteorology a new concept. Now, it's not just about forecasting the weather. Our daily activities are influenced by the weather and climate, and meteorology is closely related to life.

Let's start with the topic of global warming. Because of global warming, global precipitation is redistributed, glaciers and permafrost melt and sea levels rise. According to the statistics of scientists, the global average temperature of 198 1~ 1990 was 0.48 degrees Celsius higher than that of 100 years ago. In the northern hemisphere, the thawing period of ice and snow in spring is 9 days earlier than 150, but the start time of autumn frost is about 10 days later. In the past 40 years, global warming has threatened human food supply and living environment. It is said that the sandstorm that hit China is also related to global warming. Therefore, we should start from the small things around us, such as using fluorine-free air conditioners and refrigerators at home to minimize greenhouse gas emissions.

Of course, the relationship between meteorology and our life is ubiquitous. As the saying goes, "there are unexpected events in the sky, and people are doomed." It is true. For example, sometimes I don't watch the weather forecast. When I went to school the next day, it was sunny in the morning, but it rained heavily at noon, which made me a "drowned rat". We should pay more attention to the weather when we want to go out for an outing. It is best to choose a sunny day with suitable temperature. Usually pay more attention to the surrounding weather, listen to the weather forecast, and add clothes in time to prevent colds. Just like the weather has changed a lot these days, many students in our school called in sick. Therefore, it is necessary to know the weather in time and increase or decrease clothes in time.

Meteorology is of great help to our life. Using solar energy can reduce carbon emissions and help China achieve emission reduction targets. China's solar energy industry has also started to operate, and several demonstration projects such as solar power generation and solar heating will be established. From factory facilities to household appliances, everyone enjoys the convenience, energy saving and environmental protection brought by solar energy.

Although the weather has brought some disasters to our lives, it has also brought convenience and help, so we should make rational use of this resource and make it serve mankind better.