earth day competition 2021

Earth Day in the story is significant as it reminds us of the importance of our planet. It's a day to raise awareness about environmental protection. We should care for Earth because it's our home. Simple things like reducing waste and planting trees are emphasized on this day in the story.

Here are some suggestions for making a scientific manuscript of "A Magical Day on Earth": ** I. The birth and early state of the Earth ** 1. ** Origin ** - 4.6 billion years ago, the dust in the solar system collided and condensed to form a dust layer. After the internal disintegration, the dust cluster formed a micro-planet under the influence of gravity. After a large number of "big fish eat small fish" processes, it finally formed eight planets, including Earth. - Before and after the Earth was born, it suffered a large-scale asteroid impact. The temperature was extremely high, and the rocks on the surface were in the state of magma. Water molecules evaporated into the atmosphere. As the temperature dropped, the water vapor condensed into rain, forming liquid water. Together with the water brought by the meteorites, it gradually formed an ocean. 2. ** Archean Era (4.6 billion-2.4 billion years ago)** - The earth had just been formed, and there was almost no life. There were only fungi and low-level blue-green algae that appeared in the late stage. Moreover, due to the movement of the earth's crust and magma activity, the rocks were deeply metamorphosed, and fossils were difficult to preserve. ** 2. Earth's Evolution and Biological Development ** 1. ** Ancient Era ** - The land began to rise from the surface of the water, the plates of Asia and Europe began to separate, single-celled planktons appeared in the ocean, and the biological world changed from prokaryota to eukaryota. Fungi and algae flourished. 2. ** Ancient Era (Early Ancient Era: about 570 - 400 million years; Late Ancient Era: 400 - 230 million years)** - The early palaeozoic-era included the Cambrian-period, the Ordian-period, and the Silurian period, while the late palaeozoic-era included the Devonian-period, the carbonian-period, and the Triassic-period. The creatures in different periods continued to develop and evolve. ** 3. Natural phenomena on Earth in a day ** 1. ** Daytime ** - After the sun rose, the heat energy heated up the atmosphere, evaporating the water on the land and in the ocean to form clouds. In Africa, the movement of clouds affected the distribution of rainfall, causing animals to migrate in search of places with abundant water and grass. - Different animals had different daytime activities. For example, giant pandas gnawed on bamboo for 14 hours a day, lions stopped hunting at noon, brown bears looked for trees to shade, and zebras hid under trees. Humans began their day's work, busy with morning meetings and business. 2. ** Night ** - The night also had a different meaning for creatures. Some creatures lit themselves up for courtship, such as male kowtows, but the light was sometimes a death trap, like fireflies using light to attract small insects and eventually make them stick to the mucus. Mankind created the electrical daytime, breaking the law of day and night. ** 4. The Beauty and Meaning of Earth ** 1. ** Beauty ** - Earth was a diverse and beautiful planet. There were green trees, green mountains, flower beds, lawns, white clouds, and blue skies. It was the home of all living beings. 2. ** Meaning ** - It was the mother of mankind. All living things were a gift from the earth. Humans should cherish the earth, raise awareness of environmental issues, actively participate in environmental protection movements, and improve the earth's environment through green and low-carbon life. In the layout of the handwritten report, the content could be presented in sections, with some simple drawings of the earth, creatures, and natural phenomena, such as the appearance of the earth, the image of animals such as giant pandas, lions, and other natural elements such as clouds and trees. Then, different colored pens could be used to distinguish the various sections, making the handwritten report more beautiful.

People are often portrayed as caretakers in the Earth Day Social Story. They are shown taking part in activities like tree - planting.

There could be various stories in Earth Day 2018. Maybe there were stories about local communities coming together to plant trees. For example, in some small towns, schools and families joined hands to beautify their neighborhoods by adding more greenery.

The following is an example of a reading note on Earth Day: ** 1. The background and significance of Earth Day ** Earth Day was a festival dedicated to the world's environmental protection. It was founded in 1970 by Gaylord Nelson and Dennis Hayes. It aims to raise public awareness of existing environmental issues and mobilize people to participate in environmental protection movements. Through a green and low-carbon life, the overall environment of the earth will be improved. Today, Earth Day celebrations had spread to more than 190 countries and regions around the world, with more than 1 billion people participating every year. It was the world's largest folk environmental protection festival. ** 2. The problems facing Earth ** 1. ** Sea level rises ** From 1980 to 2023, China's coastal sea level rose at a rate of 3.5 mm/year, and from 1993 to 2023, the rate of rise was 4.0 mm/year, higher than the global average of 3.4 mm/year during the same period. In 2023, China's coastal sea level was 72 millimeters higher than the annual average, which was the highest since observation records. Sea level rise was an important indicator of climate change. Its long-term cumulative effect would cause coastal ecosystem compression and tidal flat loss, affect coastal freshwater resources, and increase the disaster caused by storm surges, coastal city floods, and saltwater intrusion. 2. ** The relationship between humans and wild animals ** Of the more than 1000 human infectious diseases recognized by modern medicine, 62% were animal-borne diseases. Humans continued to encroach on the natural space where wild animals lived, and close contact and even consumption of wild animals led to the occurrence of many infectious diseases. For example, the outbreak of COvid-19 was also speculated to be related to wild animals. 3. ** The impact of human activities on the Earth's surface ** In some areas, the cultivation of high mountain terraced fields had a huge investment, but due to the lack of water on the mountain and other reasons, it eventually became barren dry land. This was a manifestation of unreasonable development and utilization of the Earth's surface, and it was harmful to the Earth. ** 3. Personal Perception and Action ** Earth Day reminds us that the earth is the home of human survival, and everyone should take responsibility for protecting the earth. From a personal perspective, they could start from saving resources, sorting garbage, and other small things around them. They could actively participate in a green and low-carbon life, advocate the concept of harmonious co-existence between man and nature, and reduce the damage to the earth's environment. In the process of reading related books and understanding Earth Day, he deeply realized that protecting the Earth was not only for the Earth itself, but also for the future of mankind. We need to constantly practice environmental protection in our daily lives and encourage the people around us to participate in the protection of the earth.

Since the middle of 2020, the Earth's rotation rate has been accelerating, reaching the fastest speed in the past 50 years. This means that there are less than 24 hours in a day, but it does not mean that the Earth only has 23 hours in a day. At present, the length of the Earth's day is less than 24 hours, but the specific length is not clearly 23 hours.

Since there are numerous novels that could potentially be called an 'earth day novel', it's difficult to say without more context. It might be a story that focuses on the beauty of the Earth and the need to preserve it. For example, it could tell the story of a group of people who fight against environmental destruction, highlighting the importance of Earth Day as a reminder to take care of our planet.

One of the best Earth Day stories is about a community coming together to plant a large number of trees in an urban area that was previously bare. They not only beautified the neighborhood but also improved air quality.

February 3rd, 4th, 10th, 13th, 19th, 23rd, 25th, 27th, and 28th of February 2022 were suitable for excavation.

Most of these novels are also thought - provoking. They make readers reflect on their own relationship with the planet. Take 'Walden' by Henry David Thoreau for instance. It's not only about living simply in nature but also about how modern society has drifted away from a harmonious coexistence with the Earth, which makes readers think about their own lifestyles.