2. Acid rain is mainly distributed in the south of Yangtze River, east of Qinghai-Tibet Plateau and Sichuan Basin. Acid rain pollution is the most serious in central China.
3. The water in rivers, lakes and reservoirs is generally polluted to varying degrees. Except for some inland rivers and large reservoirs, pollution tends to increase, especially in the waters near industrialized towns. 4. Among the seven major water systems (Pearl River, Yangtze River, Yellow River, Huaihe River, Hailuan River, Liaohe River and Songhua River), the Yellow River Basin, Songhua River and Liaohe River Basin are seriously polluted by water.
5. The pollution of total phosphorus and total nitrogen in large freshwater lakes is extensive and eutrophication is serious. 6. The Bohai Sea and the East China Sea are seriously polluted, while the South China Sea is relatively light.
7. The deterioration of the ecological environment in fishery waters has not fundamentally changed, and it is getting more and more serious. 8. Urban environmental pollution is becoming more and more serious.
9, urban surface water pollution is generally serious, showing an evil trend. Most rivers are polluted to varying degrees.
10, two thirds of the rivers and more than100000 hectares of farmland in China have been polluted. III. Theme of Environment Day over the years 1974: There is only one earth 1975: Human habitation 1976: Water, an important resource of life 1977: Concern about ozone layer destruction, soil erosion, soil degradation and deforestation 1978. 1980: New 10 year, new challenges. Prevention of Toxic Chemical Pollution 1982: Commemorating Stockholm Human Environment Conference 10, Raising Environmental Awareness 1983: Managing and Treating Hazardous Wastes, Preventing Acid Rain 1996: Our Earth, Homes and Dwellings 1997: Overview of Environmental Pollution of Life on Earth. Due to people's insufficient expectation of the negative impact of highly developed industries and unfavorable prevention, three global crises have resulted: resource shortage, environmental pollution and biological destruction. People are constantly discharging pollutants into the environment.
However, due to the diffusion, dilution, redox and biodegradation of atmosphere, water and soil, etc. The concentration and toxicity of pollutants will naturally decrease, which is called environmental self-purification.
If the discharged substances exceed the self-purification capacity of the environment, the environmental quality will change adversely, endangering human health and survival, thus leading to environmental pollution. There are many kinds of environmental pollution: according to environmental factors: air pollution, water pollution and soil pollution.
According to human activities: industrial environmental pollution, urban environmental pollution, agricultural environmental pollution. According to the nature and sources of environmental pollution: chemical pollution, biological pollution, physical contamination (noise pollution, radioactivity, electromagnetic wave) solid waste pollution, energy pollution.
The first article: the content of handwritten newspaper protecting nature famous saying: 1, we should not be too intoxicated with our human victory over nature. Every time such a victory, nature will retaliate against us.
-Engels 2. Running water is the endless blood of nature. Destroying water is tantamount to polluting your own blood! 3. Using the earth's resources is for the better survival of mankind, and protecting the earth's environment is for the longer survival of mankind. 4. Man is the root of flowers, and the environment is the undeveloped bud. If you work hard, you will be beautiful, otherwise you will only be tired and withered.
Greening is our hope of survival, and beautification is the foundation of our life. 6. Without green, there is no hope for life.
How to protect the environment? Protecting the environment is everyone's responsibility, but we are only students now, so we can't make great contributions to the environment of all mankind. However, we can start from the environment around us and protect the school environment. For example, we can abide by the regulations prohibiting littering, throw garbage into designated places or containers, avoid using disposable beverage cups, lunch boxes and plastic bags and replace them with cardboard boxes, which can greatly reduce garbage and reduce the pressure of garbage disposal. Poetry: protecting the environment. Don't litter, don't litter everywhere, and don't destroy the greening. We should cherish hydropower resources and know how to use waste; Plant more flowers and trees; Work together to build a home; Protect the environment. I'll start.
Historical examples of environmental damage: 1, public nuisance events: environmental pollution caused a large number of diseases and deaths in a short time. 2.1961April Asthma: The exhaust gas from petroleum refining and industrial fuel seriously polluted the urban air.
196 1 year asthma attack, 1967 some patients committed suicide, 1972 patients reached 8 17 people, 10 people died. Other examples: Mas Valley Incident, Donola Incident, London Haze Incident, Rice Bran Oil Incident, Minamata Disease Incident, and Los Angeles Photochemical Haze Incident.
The first article: handwritten newspaper protects nature. Today's weather: high temperature+strong wind+heavy rain 42~45? Serious pollution red warning students: green earth is a prerequisite for our human survival. Two thousand years of human civilization has not sacrificed the green of the earth, but two hundred years of modern civilization has made our green earth darker and darker in Huang Yue.
While destroying the green of the earth, human beings are gradually destroying themselves. For cleaner air, clearer water, and for our future generations, let's act immediately! In order to eliminate pollution, protect and develop the environment, and shoulder the responsibility of everyone living on the earth, we propose to start with ourselves and the little things around us to protect the environment on which we live.
Advocate saving every drop of water, using phosphorus-free washing products, using less disposable tableware and plastic bags, not burning loose coal, sorting domestic garbage and refusing to eat wild animals. We advocate wearing "ecological fashion" made of natural plants such as cotton, hemp, wool and silk, eating "green food" that is pollution-free, safe, high-quality and nutritious, using household appliances that meet environmental protection requirements with no pollution, low energy consumption and low noise, using "green packaging" for clothes, prohibiting "white pollution" and improving indoor hygiene.
2. The content of handwritten newspaper about cherishing life is at least 0.27 yuan/day. Baidu library members can view all the contents in the library >
Original publisher: 394.
Cherish life handwritten newspaper content data 1, what is life? To live is to make something out of nothing, to create something and to exist. Life is a time limit and a process. Life is a limited existence, and it is a process from scratch to nothing. Life is only a lifetime, and vegetation is only an autumn. Life begins with nothingness and ends in emptiness. You've never been here. You have to go somewhere else. Between this emptiness and this coming and going, life is a great and beautiful existence. This will to live is vitality, and this is vitality. It's flower of life, a miracle of the universe. Because life is innate, life is only limited by time, so the only chance for life to continue to exist is endless creation-creating new life and creating the continuation of life. 2, famous saying between heaven and earth, if blink of an eye, suddenly (Zhuangzi) life between heaven and earth, suddenly like a passer-by (19 ancient poems) for 36,000 days, hold a candle every night. How short a day is, how long it takes-(Don Li Bai) Say no to people, life is the highest thing in all treasures. -Feuerbach If you cherish life, you should cherish today. We only have one life, but if we can use it correctly, once is enough. -English proverb Life can't be twice, but many people are not good at spending it once. Today is life-the only life you can be sure of. Respect life, respect life completely. 3. Perception of life. Life is irreversible. Life, precious life. In the words of Xiao Shenyang, "When you close your eyes and open them again, the day will pass;" Once you close your eyes, your life is over. "Life is fair, and everyone is given equal weight. However, there will always be some people with sound limbs and smart minds who are doing illegal things. This is the difference between being smart and not being smart. We should make good use of it. Time flies. We can take medicine without regrets.
3. Poems about science and technology, please do handwritten newspapers, speed, these electrons, probably the whole world.
There are five continents here,
Art, knowledge, war and the throne,
There are 40 centuries of review!
In addition, it is possible that every atom—
Is the whole universe,
There are a hundred planets in it.
There is everything here,
Some of them don't exist here.
Although their size is too small,
but
Their infinity,
But it's exactly the same as here
Goethe also wrote in the poem Plant Variation:
Every flower
Similar and different,
Are all obvious.
There is a mysterious and powerful law hidden.
-A mysterious mystery.
These wonderful poems explain the ideas in his own book "A Trial Interpretation of Plant Variation", which is the progress of modern plants.
A pioneer of cultural theory.
I recommend some poems on scientific philosophy to you.
radiator
In winter
People use grateful hands
Touch her warmth
however
once
The boiler went out.
She is as cold as ice.
Circular gauge
although
The fruits of her labor are all zero.
But this zero doesn't mean anything.
because
Every zero here.
Are full of endless connotations.
iron
all one's life
With warmth and consideration
quiet
How many storms are there?
How about modern poetry? )
4. The content of the first-class biological handwritten newspaper should be a tabloid that imitates the newspaper. It is single-sided, written in pen, and can be circulated or posted.
In school, handwritten newspaper is a good activity form in the second class. Like the blackboard newspaper, handwritten newspaper is also a mass propaganda tool. First, the overall concept of handwritten newspaper How to make a handwritten newspaper in a limited space, which not only accommodates certain knowledge content, but also has a wonderful and beautiful layout? It's not just a question of skill. For an editor, assembly, editing, typesetting, illustration and writing are a creative process of concentration and hands-on, which is a comprehensive embodiment of his cultural accomplishment, life interest, mental outlook and artistic accomplishment.
This is undoubtedly a vast world for a student to develop his personality and talent. To run a handwritten newspaper, in general, we must first establish the theme.
The layout of the first issue of the handwritten newspaper is very limited. To be different, it is necessary to highlight a theme in content, so that the theme is prominent and colorful. Layout and beautification design should also focus on the theme, determine the seriousness and vividness of the form according to the theme and the content of the article, and achieve the unity of form and content.
Second, the layout design of handwritten newspaper, the general requirements of handwritten newspaper layout design are: distinctive theme, novelty and beauty. 1。
Layout division first divides the layout into two pieces, and each piece can be divided into several pieces. When dividing the blocks of an article, we should have the beauty of horizontal, vertical, large and small, diverse and symmetrical.
The header should be placed in a prominent position. 2。
If the block layout does not conform to the original division, it is necessary to adjust the block layout; If you can't arrange the article, you can use the form of transfer and transcription to distinguish it from the adjacent article blocks with font size, color and lace. 3。
In addition to designing and drawing the header according to the content, the title of each article should also be considered as a whole, and the font, font size, color and horizontal and vertical positions of each article title should be determined according to the primary and secondary positions of the article. The content of the article is mainly horizontal, and the line spacing is greater than the word spacing. Some motifs, illustrations, lace and tail flowers are inserted between articles, which play a decorative and lively role.
Third, handwritten newspaper writing 1. The writing of the title is the main or important article title, which should be marked and solemn; Entertainment news or minor articles can be written in a light and lively font.
The titles of articles in the same issue or edition should also be written in different fonts. The font of the title should be larger than the content of the article, and the color should be emphasized.
Most of the titles are artistic characters, especially regular script, running script, Wei script and official script. 2。
The font of the text should be clear, beautiful and generous, the lines should be neat, and the font should not be too small to avoid graffiti and typos. Fourth, the decoration and beautification of handwritten newspapers mainly use artistic means such as color and painting to make up for the monotony of words and give people vivid images, beautiful and harmonious beauty and enlightenment.
The content includes header, inscription, illustration, lace, tail flower and color application. 1。
The header is a sign of handwritten newspaper, which consists of patterns or pictures and the title of the publication. Literally, it consists of title name, date and editing unit.
2。 The title flower is the decoration of the title or switch of the article, which is usually shaded by suggestive pictures or patterns.
3。 Illustration can draw a picture that can explain a plot according to the content of the article, which is closely related to the content of the article; You can also use patterns that have nothing to do with the content of the article, such as flowers and birds, mountains and rivers, etc. These are purely for beautification.
4。 Lace should not be too much, too big or too thick, otherwise it will pretend to be the owner.
Lace can beautify the layout, separate articles and make it easy to read. 5。
Tail flowers are pictures or patterns decorated on the back of articles. If an article is copied and left blank, you can draw a tail flower, which can enrich the layout and increase the aesthetic feeling.
6。 Colors should generally be concise, bright and elegant, and should not be over-rendered and messy.
Generally speaking, the tone of the text should be simple and steady; Titles, lace, illustrations, etc. You can use brighter colors. Only in this way can the shade be appropriate and the effect can be enhanced.
5. Modern Plant Poetry: White Birch
At my window,
There is a birch tree,
As if covered with silver frost,
Put a snowflake on it.
Furry branches,
The lace of snow embroidery is very chic.
Strings of flowers are in full bloom,
White tassels are picturesque.
In the dim silence,
Yuli this birch tree,
In the flashing golden light,
Shining with brilliant snowflakes.
Birch trees wander around,
Sunset,
It turned to the snowy branches.
Another layer of silver brilliance.
Deciduous forefinger
I picked up a fallen leaf.
Look at it thoughtfully.
The wrinkles on the dead leaves are deep.
The lines on my back are like blue veins.
There are no gold and brilliant colors.
Just a gray face in Zhang Qing.
It used to be so plump and bright.
The dark green leaves are shining with hope.
This storm has its heated debates.
This kind of mask is comfortable and cool in the hot sun.
Now, driven by the cold current of fate,
Like an old busker.
Curled up in the street
Trembling bass singing
A dead leaf that no one understands.
It turned out that my heart was lost.
pear
Hilda Doolittle
Silver dust and fog
Rise from the ground
I can't reach it.
You have risen so high.
Oh, silver
I can't reach it.
You bloom to us.
There are no other flowers to bloom.
Such strong pure white petals
No other flower can get such rare silver.
And then separate out the silver.
Oh, white pears
You flower clusters
Bloom in the branches
Use your purple heart medal
Bring summer and ripe fruit.
The above * * * three songs, hope to adopt ~
Also; The following is a handwritten newspaper about modern plant poems;
6. About autumn handwritten newspaper Spring girl's footsteps are far away and can't be heard.
Summer has passed quickly. We have a pleasant autumn.
Look, there is a maple forest at the foot of the mountain. I picked up a flaming maple leaf blankly and looked at it. Little maple leaf, many famous poets have praised you with beautiful poems.
Whenever the maple leaves are red, I always take the trouble to get to the maple forest. Seeing these fiery red leaves, I feel some comfort in my heart. How many patriots look at the trees full of red leaves and are filled with emotion.
Yes, it touched the hearts of countless people. Why do people like maple trees so much? I looked down at this little maple leaf.
It is fiery red and gives off an attractive smell. It is so fragile, but it has a strong belief that people have to respect it.
Just when I was infatuated, a breeze blew and the maple leaves floated slowly. Oh, it's playing with the breeze.
But the maple leaf is too weak to keep up with the breeze. The wind suddenly disappeared in the boundless world, but the red maple slowly fell.
Finally fell to the ground. But it won't stop there.
Although it floats on the ground, it doesn't want to be teased by the wind. It gently lifts its soft body and tries to rush out of this small place and run away. But this is incredible after all. It failed, and the soft body hung down slowly and feebly.
I seem to have seen a hero fall in the enemy's bullet, but he didn't obey his fate. But when the enemy came around, bang, shoot at the enemy with a machine gun. But he finally fell down again and closed his eyes because of his injuries.
Although the hero's goal was not achieved, his image remained in people's hearts. Isn't this little maple leaf like this? So, I gently picked up this maple leaf again.
Through this little red leaf, I saw its heart. Suddenly I feel that it has become so high, which is almost unexpected.
This little maple grove touched my heart. This charming autumn scenery! There are several clusters of mountain flowers beside the maple forest. If these mountain flowers are placed with us, they may be very beautiful, with a unique beauty in the mountains and very attractive.
However, it grows on the edge of maple forest, and compared with the red leaves full of trees, it has to bow its head in shame. That maple leaf is many times more beautiful than it.
Its beauty lies in its elegant manners. Beauty is not arrogant, light but not high.
This is very difficult for people to do. I stared at the red maple in my palm.
It's so beautiful, I put it gently on my chest, and suddenly, I just feel a warm current flowing through. I seem to feel a little heartbeat.
Is that the heart of a maple leaf? Oh, yes. Don't maple leaves have a flaming heart? Gently, gently on the ground, don't disturb the dream.