Speech on Protecting Dogs Part 1 Dear teachers, dear students: Hello everyone! Classmates, we have all learned such a poem - "The sky is blue, the fields are vast, the wind blows and the grass is low, and the cattle and sheep can be seen." This poem is very

It naturally brings us into our reverie about the beautiful natural scenery.

So vibrant, so beautiful and harmonious, every time I come into contact with every plant and tree in nature, there is always a trace of warmth and kindness that fills my heart.

Yes, beautiful nature brings a beautiful state of mind. "The bright moon shines among the pines, and the clear springs flow over the rocks", allowing us to feel the tranquility; "The lonely smoke is straight in the desert, and the sun sets over the long river", allowing us to touch the magnificence; "The butterflies dance all the time while lingering around."

, "The oriole is just singing at ease", let us listen to the noise; "The spring water is as clear as the sky, the boat is painted and the rain sleeps", let us be close and leisurely.

Once upon a time, we had such pure skies, such moving songs, and such beautiful birds; we experienced so many beauties and touches; in the embrace of nature, our mood was so peaceful and joyful.

Once upon a time, sand dunes swallowed up thousands of hectares of farmland, and floods destroyed lovely homes.

Once upon a time, people hunted and killed indiscriminately, and mankind's friends were met with misfortune.

Once upon a time, the faucet was weeping alone by the empty sink. Once upon a time, there was no one in the class, but the electric light kept its eyes open.

Nature's revenge has left humans embarrassed and speechless, with forest degradation, sandstorms, soil erosion, raging floods, frequent fires, and harsh noises.

There are many chimneys in the sky, thick smoke billowing, dead fish floating in the river, and sewage flowing; garbage is everywhere on the ground, and there are piles of waste... Man-made destruction of the environment is tantamount to digging one's own grave. Without nature, there will be no human beings, blindly plundering nature and conquering it.

Naturally, it will only destroy the ecosystem, bring the blame on itself, and put mankind on the verge of trouble.

Floods and sandstorms are the warnings that nature sends to humans.

Classmates, we love the earth, love nature, and love the homeland on which we live.

We love her green mountains and green waters, and her green grass and blue sky, so let us take action and do some small things within our power for energy conservation and environmental protection.

We can care for the plants and trees around us, we can protect small animals, we can turn off the faucets, we can turn off useless lights, and we can call on everyone around us to work hard to protect the environment.

Classmates, in order to make the earth beautiful and beautiful, in order to make our home green with green trees and red flowers, let us join hands and shoulder to shoulder to join the ranks of protecting the environment.

We sow a green seed today, and tomorrow we will reap a blue sky and green land.

Classmates, let us take action! Start from me, start from now, protect our home and let green cover the horizon.

My speech is over, thank you all! Speech on Protecting Dogs Part 2 Dear teachers and dear students: Good afternoon everyone!

As we all know, environmental protection means environmental protection.

However, the earth, this beautiful and rich blue planet, has been covered in scars due to human destruction. It is urgent to protect the environment.

In the not-too-distant past, there was a kind of pigeon called the passenger pigeon in South America. There was a huge number of pigeons. When billions of pigeons flew through the forest, the entire sky was covered. However, after people discovered its edible value, they hunted it wantonly.

The deterioration of the environment, the reduction of forests, and the number of pigeons were decreasing day by day. In 1914, the last passenger pigeon died in a cage in the zoo. This beautiful bird was completely extinct.

At that time, the flag in the United States was flown at half-mast in mourning.

This kind of wanton destruction of the environment by humans can not only make animals extinct, but also cause drastic changes in the climate.

Acid rain, global warming, rising sea levels, melting ice floes, ice shelf collapse, sandstorms... these natural disasters are all "masterpieces" of mankind.

Do you know what the cost of 1 degree of global warming is?

After experimental demonstrations, American scientists came to an astonishing conclusion: if the average temperature of the earth rises by 1 degree, crop yields will be greatly reduced; if the polar regions rise by 2 degrees, melting water will flood 90% of the earth's land; if the average temperature of the earth rises by 3 degrees, the

All ecosystems will collapse.

So, what are the causes of climate change?

It is because people wantonly cut down forests and make the land barren, and people wantonly hunt and kill animals, causing animals to become extinct.

People have built chemical plants one after another. The exhaust gas from chemical plants can "drill" into the ozone layer, allowing ultraviolet rays in sunlight to directly shine on the surface of the earth, which can cause serious consequences such as heatstroke, skin cancer, and accelerated ice melting.

What can we do about environmental protection?

Next, let me tell you some measures we can take: First, try not to use disposable chopsticks. Using too many disposable chopsticks will cause people to work harder to cut down trees.

Second, save water and electricity. Turn off the faucet tightly after use, because a dripping faucet can waste 1.8 liters of water in half an hour.

Turn off the lights promptly after use to prevent waste of energy and avoid fires.

Third, don’t litter waste batteries, plastic bottles and other items.

The chemical waste in one battery can render one square meter of land useless.