Essays about plants and animals, sentences about animals and plants?

I want to know if it's an article for that grade.

1. The begonia fruit shakes its round little face, nodding and smiling at you.

2, Gao Liang's face turned red.

3. The little tree is swinging its branches and leaves, nodding and smiling at us.

4. Rows of willow trees are reflected in the water, admiring their appearance.

1. Butterflies flutter among the flowers.

2. Birds are singing happily in the trees.

3. Butterflies are dressed in colorful clothes and hovering and flying in the garden.

4. The butterfly is embroidered at the beginning of the curtain, and the ten thousand jade girls dance their sleeves.

5. The spider dragged the flies around, and when the flies were exhausted, the spiders happily enjoyed the meal.

6. Spring has arrived, and the little swallow hurried back to report the news.

Not long ago, we moved in next door with an uncle I knew. As soon as he finished moving, some of his uncles and aunts sent several pots of flowers and a few trees. I boldly went in and looked, and there were bonsai at the door, in the living room, in the room, and on the balcony.

I said to my uncle, "Uncle, your family has become a botanical garden, why do you put so many plants?" Uncle smiled and said

Plants can create atmosphere, purify the air, people and animals can not live without them, without them can not survive. "Can't a person or an animal survive without a plant? Why can't a person or animal survive without a plant?

I will be skeptical. It was decided to do a few small experiments to prove the problem. On Sunday, I grabbed two rats from the garage.

These two poor little mice are about to become my experiments. They kept struggling, and the little eyes of the round, disposable film tablecloth stared at me. I put the first small mouse in a large fish tank and sealed it tightly with a glass bottle, for fear that the air in the bottle would communicate with the outside air.

I looked closely, and saw the little mouse scurrying along the wall of the tank and around the bottom of the tank. Hey, isn't the little mouse alive and well? Isn't what my uncle said true?

However, after a few minutes, I saw that the speed of the little mouse in a circle became slower and slower, until it came to a standstill and looked like it was dying. Suddenly, I gently removed the disposable film tablecloth, caught the first little mouse, put in the second little mouse, and moved in four pots of leafy plants. Then lightly cover with a disposable film tablecloth.

I kept flapping the fish bowl and saw the little mouse scurrying around in panic. I didn't want to breathe for a long time. This experiment proves that plants can transport the oxygen that animals need.

To further demonstrate the dependence of humans and animals on plants. I came to a feed mill near our hometown. The air was filled with a grunting smell of dust, and I coughed.

I felt very uncomfortable. Then I ran to a bamboo forest behind our house, which was a place with fresh air and I felt extremely refreshed. This experiment proves that plants can purify the air.

Makes people breathe easily. These two experiments proved that the survival of humans and animals is closely related to plants. How much science is there in this?

I went to the library and consulted a lot of science and technology books, and I came up with the following: Man must rely on plants for oxygen, and only plants can produce oxygen.

The flowers are gradually charming to the eye, and the asakusa can have no horseshoe. (Author: Bai Juyi) Xiaohe only showed sharp corners, and dragonflies had already stood on their heads. (Author: Yang Wanli) felt tears when he felt it, and hated other birds. (Author: Du Fu).