Essay Why is the grass so green, essay The grass is not green .

Spring is coming, the season of birds and flowers is running to us again, spring is coming, the laughter of the spring girl awakens the grass in the dream, calls back the geese flying south, and calls our lovely little children ......

My children and I were playing in the warm sunshine, and I suddenly saw the tender green grass emerging from the soil, and I was so kind to it. I took a deep breath, and the faint fragrance of grass penetrated into my nostrils, and the smell made me feel the footsteps of spring again. Playing and playing, suddenly, the sky was overcast, a downpour fell from the sky, and after the rain was clear, when I returned to the original place again, I found that the grass seemed to be tortured with a serious illness, it looked so fragile that I wanted to help it, I couldn't help but feel a little pity for the grass, to my surprise, after a while, the tender green grass grew straight like taking a bath, he seemed to say to me:

Look how tenacious I am! ”

Why is the grass so green? Because Xiaocao has a tenacious and simple spirit, I want to learn from Xiaocao and grow tenaciously like it.

Without the fragrance of flowers, without the height of trees, I am a little grass that no one knows".

Xiaocao, her strength, her strength makes me even stronger!

Xiaocao, her strength, her strength makes me even braver!

Xiaocao, her strength, her strength makes me work harder!

The grass is green because of the sun.

Clan. Jinichi "*1|, Hule 5 good 'far.

Xiaocao is an ordinary plant, a plant that no one likes, but it is very strong, very tenacious.

Once, a poet wrote a poem to praise the tenacious vitality of the grass: "Leaving the grass on the plain, one year old, one withered and one prosperous." The wildfires are inexhaustible, and the spring breeze blows and grows. ”

In summer, the fierce sun basks the weak grass, evaporating the water in the grass, and the grass hangs on the ground in frustration, lifeless. I thought that the socks would not be able to hold on to the grass and would die. However, soon after the sun went down, the grass slowly stretched out its leaves, and it seemed to say to the sun

I'm not afraid of the heat! We are not afraid of 50 degrees, we will fight you to the end. ”

In winter, the thick snow covers the grass, holding their breath and allowing them to fall asleep in the snow. But Xiaocao is still persistent, storing energy and waiting for next year. As time passed, the grass exposed on the snow died of frost and frost, leaving only a piece of withered yellow to shiver in the cold wind.

When spring came, the spring breeze girl passed by the grass, and he was very sad to see such a scene, so the spring breeze girl blew a strong wind, and gently brushed the injured grass with her hand, and tears slipped down the grass roots drop by drop. After a few days, Xiaocao woke up from her sleep and slowly poked her head out of the ground, like a newborn baby looking at this beautiful world in amazement. She wore a new green dress.

Standing up straight in the breeze, as if he were a soldier standing guard. He kept saluting the spring breeze girl and said, "We are alive again!"

Thank you! "How strong the grass is! We must be strong no matter what difficulties we encounter in the future! Don't give up! Learn from the grass!

We live in a colorful world with blue skies, white clouds, red flowers, and green meadows. Do you know why grass is green? Let's take a look at it.

Grasses are green because their leaves contain a substance called chlorophyll. Chlorophyll is a substance that uses water, air, and sunlight to make nutrients that plants need, a process called photosynthesis. Photosynthesis not only allows plants to grow, but it also releases oxygen that gives us breath.

Chlorophyll reacts differently to different colors of light in sunlight. It absorbs red and blue light and reflects green light. So when the sun shines on the grass, what we see is the reflected green light, so the grass appears green.

Of course, not all grass is green. Some grasses have less chlorophyll when they are first born, so they are lighter in color. Some grasses turn yellow or red in autumn because the chlorophyll decreases as the temperature drops, while other pigments appear.

Some grasses produce other colors of chlorophyll in extreme environments.

When writing an essay on why grass is green, you can write it using the ideas of scientific explanations and natural observations. This idea of writing can help the reader understand why grass is green and support the argument through scientific explanations and observations of facts.

First of all, it can be explained why grass is green from the perspective of light. Introduce the composition and reflection principle of light, explain that light is composed of light waves of different colors, and grass is able to absorb light waves of other colors and only reflect green light waves, so what we see is the green color of grass.

Then, it can be further explained why grass is able to absorb light waves of other colors. Chlorophyll can be mentioned here as a key factor, explaining that chlorophyll is a pigment in grass leaves that absorbs light energy and converts it into chemical energy for photosynthesis in plants. Chlorophyte hail absorbs green light wavelengths most efficiently, so grass leaves appear green.

This explanation can then be supported by actual observations. For example, look at different types of grasses or plants and compare their leaf color and light reflection characteristics. Some experiments or research results can be mentioned to further verify the scientific reasons why grass is green.

Finally, one can summarize the importance and significance of why grass is green. The green color of the grass gives people a sense of nature, vitality and harmony, and also plays an important role in the ecosystem. Mention can be made of the contribution of grass to environmental protection, oxygen release and soil conservation.

By applying the ideas of scientific explanations and natural observations, the composition can be made more credible and scientific, helping readers understand why grass is green. At the same time, it can also arouse readers' curiosity about plants, colors and the natural world, and promote the study and thinking of natural science.

Green" modern Ai Qing.

It was as if the green inkwell had flipped upside down.

It's green everywhere

Where to find so much green:

Dark green, light green, tender green

Emerald green, pale green, pink green

It's so black and it's surprisingly green;

The wind is green, the rain is green, the water is green, and the sun is green;

All the greens are gathered, squeezed together, overlapped together, and quietly handed over to each other.

Suddenly there was a gust of wind, as if the dance instructor was directing, and all the green was neatly rented.

Flutter together to the beat