After reading 15 lessons, we naturally think of the land in our hometown and the resources around us. Are they protected or destroyed? Write on this question.

don't you feel sick when you walk on a wide road and admire the green trees and red flowers beside you and suddenly smell the foul smell of sewage? Don't you feel disappointed when you are walking on the golden beach, the sea breeze blows you and you feel extremely comfortable, and suddenly a plastic bag flies in your face? When you are studying, don't you feel upset when you hear the noise from the nearby construction site?

The earth belongs to everyone, and environmental protection depends on everyone. If we want to live comfortably and have a beautiful living environment, we have to take care of everything in nature.

In fruits, vegetables, crops, flowers, grass, fields, rivers ... water is everywhere. A person will die if he doesn't drink water for three days. This shows how important water is. At present, the fresh water on the earth only accounts for 3% of the earth's water resources, of which only .5% can be directly drunk, and most of the fresh water on the earth has been polluted. Therefore, protecting water resources is an urgent task for mankind. Students, hurry up and act! When you see the water from the faucet rushing, go forward and twist it with your hands; When walking along the river, don't throw the garbage in your hand into the river; Don't waste the water for washing clothes, use it to flush the toilet, and try to achieve "multiple uses of one water" ... I believe that through our efforts, we will turn a deserted desert into a lovely oasis; Will make the grass fatter and the trees greener; It will make the water in the river jump happily, and the water in the river jump happily ...

Right, the forest area is also decreasing, and the global forest area is reduced by about 11 million hectares every year. The decrease of forest area is an important reason for the expansion of desert area. The reduction of forests makes the climate worse, the rainfall decreases and the drought becomes more and more serious. The destruction of grassland and cultivated land makes one third of the earth face a serious threat of desertification. All kinds of harmful gases have been discharged into the sky, wrapping our beautiful earth, causing the ozone layer in polar regions to lose 2% to 3%, and the ozone layer in Antarctica to lose more than 5%. Without the protection of the ozone layer, the ultraviolet rays of the sun will March in and do harm to human health. Let's talk about penguins in Antarctica! As we all know, Antarctica is a relatively cold place, where many lovely penguins live. However, because tourists don't care about the environment and litter everywhere, the ecological environment in Antarctica has been incredibly damaged. All kinds of penguins living carefree in Antarctica are also threatened by their lives. Because of human's carelessness and uncontrolled destruction, only a lovely penguin in Antarctica is gradually facing extinction. Yes! Humans savagely destroy the natural environment and cut down forests, resulting in a decreasing living environment for wild animals, leaving many wild animals homeless. According to the statistics of the International Union for Conservation of Nature and Natural Resources, 11 species of mammals and 139 species of birds have been extinct all over the world, and more than 1, species of vertebrates are in danger of extinction, and about 25, species of plants are in danger.

land desertification

sea level rise

greenhouse effect

water shortage

The earth is a crystal clear sphere, which is the mother of human beings and the cradle of our lives. It has a blue sky, white clouds, green grasslands, rushing rivers, tinkling springs and towering mountains ... all of which show the purity and beauty of the earth.

since ancient times, human beings have grown up in its broad mind and enjoyed everything generously provided by the earth. But instead of saying thank you, people greedily ask for it. They cut down trees and kill animals protected by the state, destroying a series of ecological environment. Endless industrial pollution makes the round and solid body of the earth suffer from many diseases, and its white and flawless face becomes yellow and emaciated. However, do you know that the waste batteries and plastic bags we throw around will one day turn the earth into a toxic garbage dump? When frogs and beneficial birds are eaten by humans, pests that have lost their natural enemies multiply in large numbers, so people have to use highly toxic pesticides to deal with those pests, polluting underground water sources and a large number of farmland; People wantonly waste water, causing the groundwater level to plummet, and finally the fish died in the dry river bed, and the last batch of human beings were too thirsty to shed tears; When the "guards" who can stop the sandstorm are cut down, what will replace them? It will be sand dunes, which will force the "green angel" of the earth to disappear without a trace, the climate will become abnormal, and droughts and floods will continue to attack mankind. The catastrophic flood in southern China in 1998 was not the result of human destruction of the environment, but also the punishment of nature.

the alarm has sounded! The earth is our common home, the only home. We should protect the earth as we protect our eyes. As everyone living on the earth, we should start from small things, start from our own side, love and protect the earth. No more sewage and garbage! No more indiscriminate felling of trees! We can no longer kill our friends-animals at will! No one can be allowed to waste another drop of water! We can't tolerate any more phenomena that damage the environment! We should use our own hands to repair the broken earth, making its sky bluer, its water clearer, its grass greener and its flowers brighter ... < P > Let us thrive forever under the care of the earth; Let's sow a piece of green and sunshine for the earth, so that human beings can live happily from generation to generation, and have this * * * beautiful homeland!

Provide the last

green lifestyle

Nature is colorful. And we, human beings, are amazed at how beautiful nature is, and at the same time, we are constantly hurting our mother earth. Nature has selflessly given us endless treasures, but greedy humans bite the hand that feeds them. Instead of protecting nature, they destroy their habitat. Although we got the convenience ourselves, the consequences were unimaginable. I didn't expect the destructive power of mankind to be so strong! Even Antarctica and Tibet have become "surprise places" for human beings.

In the past, spring was a vivid and vibrant photo, with beautiful and strange flowers blooming with their smiling faces and naughty grass sticking out of the ground. "I don't know who cut the thin leaves, and the spring breeze in February is like scissors." The tender willows have sprouted, and the Ye Jingling people who are full of life are singing. The picture scroll in summer has slim lotus flowers, which are really fragrant! A burst of breeze came slowly, and kites danced one by one. It was really beautiful! In autumn, golden fallen leaves pave the path, and the joy and joy of harvest can be seen everywhere in the field. The fragrance of osmanthus fragrance is ten miles, so can you never forget the beauty? In winter, watching snowflakes fall in succession, everywhere we go, we are all wrapped in silver, and everyone is enjoying the joy brought by the snow. Who can say that this is not the grace brought by the earth? But while enjoying this treasure house of resources, have we ever thought about how to cherish this earth that can bring us joy?

the destructive power of human beings is so amazing! Even the no-man's land in Antarctica, the North Pole and Tibet, people want to create it, turn it into a place full of automobile exhaust and smoke every day, and even hurt these last few unique pure lands. This should not be what our wise people have done! We can totally change our way of life! It depends on our thoughts.

shot 1: people are cutting and destroying the ecological environment. Is it right for people to kill plants by watching oases become residential areas of high-rise buildings and deserts of sandstorms every day? Our mother river, the Yellow River, has caused soil erosion because people living next to it cut down trees, and how much sand has gathered in the lower reaches of the Yellow River! Repeated floods, repeated landslides, repeated mudslides, these ecological environment damage to our lessons are rare enough? Can we still be indifferent? Will this lifestyle make us happy?

lens 2: water is an indispensable resource for human beings. 8% of the human body is water. Without water, people can't survive. Most of the earth is oceans and rivers, but the water resources available for human consumption are less than half. What are the reasons for these? This is all due to the consequences of human beings not cherishing water resources! Someone once said, "The last drop of water in the world is human's own tears." Although our earth has not yet reached this level, it does not mean that we can stop and punish the indiscriminate discharge of sewage and littering. The state has realized that the pollution of water resources is very serious and has implemented some policies, but lazy human beings are unrepentant and still go their own way. You can often see floating plastic bags, wrapping paper and all kinds of rubbish in Xixihe Li near my home. Sometimes you will see a lot of rubbish, which stinks! Looking down from above, the water is dark and bottomless. There are no small fish swimming around in the water. Even the leaves of the winter jasmine are covered with dust, which is very different from the green leaves above! Several times after school, I saw a large garbage boat stop in the water, and the mechanical net bag on the boat slowly reached into the water. When the net bag came out of the water, it was full of garbage and attracted a large group of flies. I felt very sad when I saw it. Will the water quality become stagnant? Everyone should not hope for such a lifestyle!

Although there are environmentalists, there are only a few people. The implementation of environmental protection needs more people to implement and promote it. If the world is full of garbage, sandstorms hit every day and there is no water for us to drink, then it will be too late! There is no regret medicine in the world. At that time, it is impossible to find a beautiful planet with all kinds of creatures and rich resources like the earth. The earth is the only place in the universe where we can live, and it has nurtured us for generations. If we bite the hand that feeds us, Mother Earth will punish us with disasters! We need to advocate and implement a green lifestyle, and each of us needs to care for our living environment and our mother earth.