Why are leaves green 800 or so essays

We often say that the golden autumn is coming. But why is autumn golden? Hey, that's because in autumn, the leaves on the trees are all yellow, and they look golden and lovely from afar. So, why do leaves turn yellow? Did you know?

Autumn came, and I strolled down the wooded path home, and a large sycamore leaf gently fell into my hand. Hey, how did the leaves turn yellow? A big question mark welled up in my heart.

In order to solve the doubts in my heart as soon as possible, I hurriedly ran home and asked my father. Dad was watching TV, I put down my school bag, ran to Dad with the leaves, and shouted: "Dad, look, the leaves have changed, the leaves have changed!"

A leaf is a leaf, how can it change? Dad stared intently at the TV and said nonchalantly.

I held up the yellowed leaves to his eyes: "Daddy, you see, in the spring, the leaves are tender green; In summer, the leaves are dark green; Why does it turn yellow in autumn? ”

Dad widened his eyes, blinked mysteriously, and said with a smile, "In every leaf, there are two elves, one in charge of the green paint, and the other in charge of the yellow paint. The elf in charge of the green paint had worked hard for a whole spring and a whole summer, and he was so tired that he went on vacation happily.

And the elf in charge of the yellow paint has slept beautifully throughout the spring and summer, and it is the time when the spirit is strong, so he paints the leaves with yellow paint in the autumn and winter, every year. ”

I nodded in realization.

Mom came out of the kitchen and said with a smile, "Don't listen to your father, how can there be elves in the leaves!" That's because the chlorophyll gradually recedes in the fall, so the leaves turn yellow. ”

Oh, it turns out that the leaves turned green because of chlorophyll, and when the chlorophyllin receded, the leaves turned yellow. I reflected on the elf's story and smiled thoughtfully.

We are the masters of the earth, the earth is our home, and we should protect it and not pollute the earth. Low-carbon living is actually very simple, as long as we don't waste, we can save some energy and assets for nature, and do a good thing for the earth.

I'll tell you a few things: I remember in the summer, the weather was hot like a steamer, and the ground felt like a fire, so I hid at home with my parents and turned on the air conditioner, and after a while, my father turned the temperature to 26 degrees Celsius, and I said, "Dad, turn off the air conditioner, and it's cool to fan the fan underneath."

Dad said, "You're such a good boy who knows how to save." "As a result, our family has come close to energy-saving and low-carbon life, and I have saved energy for nature.

Another time, when my dad was cooking, I walked over to take a look, and when my dad was cooking, the flames almost "fled" onto the pot! I said to my father, "Father, your flame is too big, and it will ignite the oil."

You're so right, it's fuel-efficient, and it doesn't ignite the oil. As he spoke, Dad hurriedly turned off the flame on the gas stove. Another thing, I saw my father get up, and I said to him:

Dad, shall we go out for breakfast today? Dad said to me, "Okay, so shall we go by car or walk today?"

I said, "Then let's walk, because we can see the scenery by the river, exercise at the same time, and more importantly, it won't pollute the air." Dad smiled and nodded

My son is so sensible! "With the economic development of the world, the increase in population, the climate has become more and more serious in recent years, and the emission of carbon dioxide has become more and more, the earth's ozone layer has suffered unprecedented pollution, and the world's environment has seriously endangered human health and safety, so we must protect the global environment.

Low-carbon life is just an attitude, not the ability, we should start from the small things of saving electricity, water, carbon, fuel, and gas, low-carbon life is a green way of life that we want to establish, as long as we take action, we can approach low-carbon life, and can even reach the standard of low-carbon life.

In the eyes of many people, green leaves are the companion of flowers. However, the love between green leaves and roots is the most shy and subtle. Their love is the essence of love --- devotion.

From the day he was born, Gen knew that his mission was to continuously draw nutrients for the tree. Even if you are buried in the soil for a long time, you have no regrets. With the dedication of the roots, a seed grows into a towering tree.

The branches are luxuriant and the flowers are blooming. The green leaves stand in a chic way on the branches. It loves flowers dearly.

Since the first sight of the delicate crimson cheeks of the flowers. Green leaves know that flowers need to be silently guarded all their lives. Green leaves silently love flowers.

Shelter it from the wind and rain and take care of its growth. The flowers are more and more beautiful under the backdrop of green leaves. Sing and dance in the breeze.

The green leaves are intoxicated with obsession, and they are wholeheartedly a messenger to protect flowers and pay for love. By chance, the root inadvertently saw the handsome and chic leaves through the cracks in the soil. At that moment, the roots froze, staring blankly at the green leaves, and their hearts were pounding.

Since then, the root has fallen in love with the leaf. It didn't expect the green leaves to bow their noble heads and glance at themselves. I just hope that the green leaves will be happy high above.

The roots work hard day and night. Desperately reach deep into the soil, even if you are covered in bruises, you must dedicate enough nutrients to the green leaves. The infatuated green leaves** know the payment of the root.

Just a wishful love for flowers. However, Green Leaf was wrong. The beauty of flowers that attracts them is a symbol of betrayal.

Flowers attract bees and butterflies on the branches, and in front of many suitors, flowers will remember the good of green leavesUntil the flower clearly tells the green leaf, tells it that she has never loved it, and hopes that it will stop pestering her. Green leaf's desire to stay together was completely broken.

It only then realized that it was so stupid. So, the green leaf fell silent, and it was determined to leave the flowers. But the fate of the same branch makes the green leaves can only choose to be alone and haggard.

Only when it floats silently can it leave the flower and be mixed? Faced with a happy face of flowers, Green Leaf could only hang his head weakly. Don't dare to look at it again.

And just like that, after some time when the green leaves lowered their heads, it noticed the roots. Only then did I find that all along, the root was silently supported behind him. Gradually, the green leaves are moved by the sincerity and simplicity of the roots.

It fell in love with the roots. But silence is a bridge of communication. The tide of summer has faded, and the pace of autumn is approaching.

Green Leaf knows deep down that his time is not far off. Gen knew it, but he didn't want to believe it. It still hopes that its hard work will keep the green leaves.

However, the most undesirable moment came as expected. Ye's mutilated body was ruthlessly swept up by the autumn wind. Ye didn't struggle, didn't cry.

It fell quietly in the wind and landed beside the roots. Use the last bit of strength to tell the root that it loves the root. Then he smiled and walked away.

The tears of the roots soaked the soil. Green leaves dedicate their bodies and turn them into nutrients for their roots. The roots painstakingly absorb these nutrients.

The spirit of the leaves is cast on the branches. But the strange thing is that every leaf of the branch hangs its head. It seems to be telling the root something.

Paint the mind green.

The warm sun shines on the earth, and a fresh breeze blows in the distance, giving you a cool feeling. At this time, a thought flashed through my mind, open the window. Take a deep breath of fresh air!

You will find the revival of all things, feel the arrival of spring, hear the call of nature, and feel the heart painted green by nature. At this moment, there is a sudden brightness in front of you, because everything is beautiful in your eyes, and everything is green.

Green represents hope, and with a green heart, you have hope. Whether you are familiar or unfamiliar, I bless you from the bottom of my heart and pray for you. I hope you have a bright future, I hope you go further, fly higher, I hope you live in beautiful nature, see the beautiful scenery in the painting, listen to the mountain stream that looks like a song, and at the same time paint your soul a little green.

As for myself, I am like the sea, hoping that I will face the sea and bloom in spring. I've always longed for a life where I build a house on a big tree by myself. During the day, with the mountain grass as a companion, frolicking and playing in the forest; At night, lying on the green grass and watching the stars, the Big Dipper is always so bright, it is the guide of my life, guiding me to the right path, so that I will never lose my way.

That warm spring night, drizzling rain, caressing the sweet spring dream, what a wonderful artistic conception this is! Sometimes, you will find that happiness is all around us, happiness accompanies us, and every day is very exciting.

You may never realize that nature is beautiful, but you know what is truly beautiful. Spend 10 seconds gazing at the beauty of nature! Isn't it beautiful with green mountains and waters, clear springs, blooming petals, and lush leaves?

Listening to the sound of rolling water and the sound of birds, don't you still feel beautiful? Do you know why ancient painters loved to paint in nature? Because they discovered the beauty of nature, and while they painted, they also painted their minds green.

In nature, they can find inspiration, and more importantly, they have found a new self, with an optimistic and positive attitude to face life with a smile, calmly face everyone around them, steadfastness is here, to paint the soul with green!

Perhaps, like me, you want to live in nature, but dreams are dreams after all, and they will always be bound and will never come true. But as long as you paint your heart green, even though it's just a dream, you will still feel like living in nature, because nature will always be with you, and it will always care for you, care for you, and protect you. So, the way you look at things has changed, and you will like everything you once hated. All the unpleasantness you have ever had, you will forget all about it.

Because you have only one belief - to set out for happiness.

Paint your heart green! It not only makes you feel the beauty of nature, but also makes you know how to be yourself. Because nature is your dependence and your home.

What if I ask you: What color are the flowers? You don't know how to answer: red, yellow, purple, ......But if you were asked what color the leaves were, you would quickly answer: green, green, or green.

But why is that? Why don't they compete with flowers of all colors? Let me tell you, they have more important things to do, and because of this important thing, they need their green color.

This thing is - life. Do you know? Trees are sometimes just like children, they like to eat sugar.

They must combine a sugar with other nutrients they draw from the ground to grow new leaves, flowers, and fruits. And the green color (as we scientists like to call "chlorophyll") has a special ability to turn sunlight into electricity, so that pure air and water can be turned into sugar. We chemists call this magic "photosynthesis".

You know, you don't have any other colors for this skill!

In order for you to understand how photosynthesis works, I have to tell you about light. Sunlight is full of color. Usually you can see the full colors of light at the same time, so you think they are colorless.

But once a color is missing from the light, you see a mixture of remaining colors; If all the colors are absent, it will be as dark as the night; If there's only one color left, then you'll only see that color. Dandelions are yellow because.

The 3rd National Youth Bingxin Literature Competition.

Bronze Medal for tender green leaves.

Summer leaves.

Do leaves have life? Absolutely! The leaves live with us and enjoy happiness together.

The leaves are dark green and light green, and this is the summer leaf. In summer, the sun shines strongly on people, people are sweating, fortunately there are leaves on the trees, layer upon layer, blocking the sun's rays, people will not sweat so much, send a cool.

The leaves exude a fragrance that people can't smell, and sometimes, when you walk into a forest, the leaves are blown by the wind, as if nodding and waving with us, and when the wind blows the leaves off, the leaves fly in the air and slowly fall into the grass.

When you gently touch the leaves, you will feel that the leaves are so slippery and tender. When the leaves are put together one by one, it is like a small fan.

Think about it, how would we live without leaves? We all have to protect the leaves, don't destroy the trees, we should take care of the leaves, how lovely the leaves are.