Food is the most important thing for the people, and food can be said to be what people live on, and no matter what status they have, they can't do without it. Now the global food price has risen by 10 months, mainly because of the bad weather. Global weather changes have led to the decrease of output and the shortage of supply in major grain-producing countries, which has led to the rise of the two countries in the world. Drought has occurred in many countries, and the impact of the epidemic has prevented transportation and work in many places from going on normally, which has caused a global food shortage and led to an increase in prices.

In recent years, environmental problems have become more and more serious. Global warming causes the sea level to rise and the average temperature of seawater to rise, leading to the death of a large number of temperature-sensitive corals and losing their former colors. Improper garbage disposal makes a large amount of garbage flow into the ocean, resulting in the death of many creatures in the ocean because of non-degradable garbage. Although there are many volunteers who clean up the garbage in the seaside and sea in large quantities, their strength is limited, which can only reduce the severity of pollution and cannot fundamentally solve the problem. The main reason is that the public awareness of environmental protection is not strong enough. In fact, as long as we pay more attention to the classification of garbage in our lives, there will be great changes.

Last year's Amazon forest fire not only reduced the global vegetation area, but also caused many animals to lose their raw rice and homes. It is people's negligence and untimely handling that leads to the continuous occurrence of problems. This year, Japan will once again dump nuclear waste water into the sea, which undoubtedly aggravates marine pollution and the global environment.

Mother Earth is tolerant and tolerant to us again and again, but there are always people who keep asking for it and pushing their luck. Today's dry weather and great changes in the global climate are her warnings, reminding us that enough is enough, and we should find ways to remedy this situation? Hurt? Natural environment. For the sustainable development of all mankind, each of us should make efforts.