What are the characteristics of autumn?

1, the temperature gradually decreases: with the change of seasons, the arrival of autumn means that the temperature gradually decreases. The temperature is usually pleasant during the day and cool at night. This change in temperature difference has brought rich experiences to people's lives.

2. Dry climate: Autumn is a period of seasonal changes, and the moisture content in the air is relatively low, so the climate is relatively dry. This dry climate brings challenges to people's skin and respiratory tract, but it also makes people experience a refreshing feeling.

3. Plant changes: Autumn is the season of plant changes. Many plants begin to shed their leaves and turn into golden yellow, red and orange. This has brought rich color changes to the natural landscape and become a hot topic in people's photography.

4. Animal migration: Autumn is the season when animals prepare for hibernation. Many animals began to store food and look for a safe place to hibernate. Migratory birds also began to migrate to warm places for the winter.

Autumn is the harvest season. Various crops, such as corn, rice and wheat, are ripe at this time. Farmers are busy harvesting crops and storing food for winter.

6. Starry sky: In the autumn night, the sky is exceptionally clear, and you can see bright stars and the Milky Way. This is also a good time to watch the stars and make astronomical observations.

7. Rich festivals: There are many festivals and celebrations in autumn, such as Mid-Autumn Festival, National Day and Double Ninth Festival. These festivals provide opportunities for people to celebrate and reunite, and also reflect rich cultural traditions.

8. Golden season of tourism: Autumn is the golden season of tourism, with pleasant weather and beautiful scenery. Whether enjoying the red leaves or doing outdoor activities, autumn provides a rich experience for tourists.

9. Windy weather: Autumn is a period of seasonal change, and windy weather is gradually increasing. This not only brings fresh air, but also often brings changeable weather.

10, foggy: Autumn is one of the foggy seasons. Especially in the morning and evening, fog permeates the air, giving people a mysterious and poetic feeling.

Generally speaking, autumn is a season full of vitality and change. Whether it is climate, environment, plants or animals, it has left a unique mark. These features * * * isomorphically become a beautiful picture of autumn, which makes people linger.

The benefits of autumn:

1, natural exploration: Autumn is a season full of beautiful scenery, which can organize children to go into nature and observe the changes of plants, animals and weather in autumn. For example, you can collect different kinds of leaves, make leaf specimens or collage them into paintings.

2. Picking activities: Autumn is the harvest season, and children can be organized to pick various fruits and crops in orchards or farms. This kind of activity can not only let children know about the growth process of crops, but also let them feel the joy of harvest.

3. Autumn picnic: You can organize an autumn picnic so that children can bring some favorite food and outdoor games and enjoy the sunshine and breeze in autumn.

4. Make autumn decorations: You can guide children to make some autumn decorations, such as making some handicrafts, or decorating their homes with autumn elements such as leaves, fruits and pinecones.

5. Outdoor sports in autumn: Autumn is a season suitable for outdoor sports, and children can be organized to participate in some outdoor sports, such as cycling, hiking and skateboarding.

6. Learn Mid-Autumn Festival culture: There are some important festivals in autumn, such as Mid-Autumn Festival and Thanksgiving Day, which can guide children to understand the origin and significance of these festivals and let them participate in the celebrations.

7. Healthy eating in autumn: Autumn is a season suitable for tonic. You can introduce some knowledge about healthy eating in autumn to your children, such as how to choose seasonal food and how to have a balanced diet.

8. Explore the climate change in autumn: Autumn is a season with changeable climate, which can guide children to observe and record the changes of temperature, weather and wind direction, so that children can understand the characteristics of autumn climate.

The above are some possible ideas, and of course, they can be adjusted and innovated according to the specific situation and the needs of children. In a word, the expansion activities in autumn are full of fun and harvest, so that children can learn new knowledge, exercise and cultivate hobbies in a happy time.