3, small fish breathable: the fish in the pond suddenly floated to the surface of the water, as if inhaling in a big mouth. This means that it is going to rain. The reason is that fish need to absorb oxygen from the water, and when it rains, the air pressure is low, and the amount of air in the water decreases. The fish can't stand it, so they float.
4, puppy breathing: before it rains, the dog will shrink into a ball on the haystack and use its mouth as a heater.
5. Toads come out of the hole: because the skin is brittle, I am afraid of dryness. So in general, you can only see toads croaking at night. If it rains, they will go out to play in caves.
6. Earthworms on the road: Small earthworms live in wet places. If earthworms can come out to move, it means that the air is already wet. Pay attention to the rain at this time.
7, chickens do not enter the nest: chickens are afraid of heat because there are no sweat glands, especially before it rains in summer. If the chickens are driven into the nest, they still stay in the shade, which means it will rain heavily soon.
Children's popular science books 6-9- 10- 12-year-old pupils' extracurricular books, ivy animal encyclopedia picture books, encyclopedia of exploring the natural animal world, and children's books for grades 4, 5 and 6? 17.8
Edited on June 2020-15
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Do you know what other wonderful phenomena in nature are?
1, the chameleon's skin can change with the surrounding color. 2. Electric eels are magical enough to generate electricity. And octopus can hypnotize other fish and prey. 3, the male hippocampus gives birth to a baby. 4. Mermaid, Loch Ness monster, snowman, savage, etc. 5. Cats' eyes can see things at night, but people can't; A dog's nose is so sensitive that people can't match it. 6. After marriage, the female mantis should eat the male mantis. 7. Ants can transmit information by touching their tentacles. 8. Gecko breaks its tail and escapes; Starfish threw away their internal organs and ran away; Earthworms can still live if they are broken. 9, cannibal butterflies, cannibal ants. 10, ultrasonic wave of bat; Frog's skin can breathe. 1 1, magical aurora, thunderstorm, red tide, ice circle, mammoth cloud.
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What are the wonderful phenomena in nature?
Aurora, solar eclipse, volcanic eruption, waterfall, fluorescent beach 1 and aurora are colorful luminous phenomena, which are produced by bright and beautiful glow at night when charged particles from the sun (solar wind) enter the earth's magnetic field. It is called the Southern Lights in Antarctica and the Northern Lights in the Arctic. Aurora is produced by the high-energy charged particle flow (solar wind) from the earth's magnetosphere or the sun exciting (or ionizing) molecules or atoms in the upper atmosphere. 2, eclipse eclipse, also known as eclipse, is the movement of the moon between the sun and the earth. If the three are in a straight line, the moon will block the light from the sun to the earth, and the shadow behind the moon will just fall on the earth. At this time, the eclipse happened. 3. Volcano eruption, a geological term, is a peculiar geological phenomenon, a manifestation of crustal movement, and the strongest display of heat energy inside the earth on the surface. It is the release of magma and other ejecta from the crater to the surface in a short time. Because the magma contains a large number of volatiles and the confining pressure of the overlying strata, these volatiles cannot overflow when dissolved in the magma. When the magma rises close to the surface, the pressure decreases and the volatiles are released sharply, thus forming a volcanic eruption. 4. Waterfall Waterfall is the water flowing from the place where the mountain wall or river bed suddenly falls. From a distance, it looks like a white cloth hanging. Geologically, it is called falling into the water, that is, when the river flows through faults, depressions and other areas, it falls vertically from the sky. Waterfalls are temporary features during the existence of rivers and will eventually disappear. 5. Fluorescent Beach "Fluorescent Beach", also known as "Mars Tide", is formed by luminous plankton. This phenomenon was accidentally discovered by Will Ho during his honeymoon trip in Maldives. 2065438+200565438+1On October 22nd, a blue fluorescent beach appeared in China, which was very spectacular. Baidu Encyclopedia-Aurora Baidu Encyclopedia-Eclipse Baidu Encyclopedia-Volcanic eruption Baidu Encyclopedia-Waterfall Baidu Encyclopedia-Fluorescent Beach
48 browse 7 1520 19-09-03
What are the wonderful phenomena in nature? five
There are many wonderful phenomena in nature, such as 1, and the chameleon's skin can change with the surrounding color. 2. Electric eels are magical enough to generate electricity, and octopus can hypnotize other fish and prey. 3, the male hippocampus gives birth to a baby. 4. Mermaid, Loch Ness monster, snowman, savage, etc. 5. Cats' eyes can see things at night, but people can't; A dog's nose is so sensitive that people can't match it. 6. After marriage, the female mantis should eat the male mantis. 7. Ants can transmit information by touching their tentacles. 8. Gecko breaks its tail and escapes; Starfish threw away their internal organs and ran away; Earthworms can still live when their bodies are broken. Nature is rich and colorful, with different scenery and many strange phenomena, which attract people to explore and understand nature continuously. Most animals on earth have supernatural abilities, such as ants can carry things that are dozens of times heavier than themselves, bats can emit ultrasonic waves, pigeons can sense magnetic fields, whales can breathe with their lungs in the sea, chameleons can change their body colors according to changes around them, turtles can live for hundreds of years, parrots can learn to speak like humans, dolphins can emit super waves in the sea, cats can fall from buildings tens of meters high without being injured, and many animals in the sea can sense weather and disasters.
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What are the wonderful phenomena in nature (don't be too detailed
1, rainbow rainbow is formed by small water droplets in the sky. The role of water droplets is similar to that of prisms refracting natural light, forming various monochromatic lights in the sky, which is really amazing! However, due to the deterioration of environment and weather, rainbows become less and less common after rain. 2. Meteor shower Whenever some well-known comets orbit close to the earth, there will be meteor shower wonders on the earth, such as the Leonid meteor shower. First, the comet approaches the sun and is irradiated by high energy, evaporated, vaporized and shattered when it approaches the earth. Influenced by the gravity of the earth, comet fragments fell to the earth. When passing through the atmosphere, they glow and heat due to high-speed friction with the air, and countless comet fragments "meteor showers" fall from the ground. But most meteor showers burn in the atmosphere. 3. Lightning storm clouds usually generate charges, with negative charges at the bottom and positive charges at the top. They also generate positive charges on the ground and move with the clouds. Positive and negative charges attract each other, but air is not a good conductor. Positive charges rush to tree tops, hills, tall buildings and even above human bodies, trying to meet negatively charged clouds, while negatively charged dendritic tentacles extend downward and get closer to the ground. Finally, the positive and negative charges finally overcome the air barrier and connect. A huge current rushed from the ground to the clouds along the conductive path, producing a bright flash. The length of lightning may be only a few kilometers, but the longest can reach hundreds of kilometers. There are four suns in the sky at the same time. It is normal for four suns to appear in the sky at the same time. This is a physical phenomenon called "vacation". This kind of landscape can only be formed under specific climatic environment or meteorological conditions. Holidays appear in the sky because the temperature is low, the water vapor in the air is sufficient, and the water vapor condenses into ice crystals in the clouds. When ice crystals are refracted or reflected by sunlight, there will be a "holiday" phenomenon. There are many kinds of "holidays", some of which are ring-shaped and called halo. Some become light spots. The mysterious and veiled Shennongjia in China is located at the junction of Sichuan and Hubei between the Yangtze River and Hanshui River in China, and is known as the "Roof of Central China". It covers an area of 3,250 square kilometers, with forest land accounting for more than 85%. Average elevation1700m, highest point 3105m. There are many climate types. When it comes to Shennongjia, people can't help thinking of "savage". From ancient times to the present, a large number of records and legends about savages make it difficult to distinguish between true and false. From 1977 to 1980, the relevant departments organized two large-scale savage expeditions and collected a lot of evidence of the existence of savages, such as their hair, footprints and feces. And also found the bamboo nest where the savage lived. The results of the investigation seem to show that there is indeed a strange animal unknown to people in Shennongjia.
3 browse 40720 19- 10-09.
What are the wonderful phenomena in nature? Composition 300
The wind and rain all year round are magical, and there are many mysteries hidden. The rain in spring is a continuous drizzle. With a cool breeze, it gently, gently opened the door of spring. The wind caresses your face like a shy little girl. Summer rain is a storm. It has a sultry wind, which will make you feel suffocated when blowing on your face. Or some sweat will drip on your head, and the sweat will shine like marbles. The rain in autumn is different Its rain is the fruit of all harvest. When it rains, the fruit will be harvested. The wind smells of sweet fruit. It is also a small horn that helps many animals prepare for hibernation. The rain in winter is even different. It hits the face like a thin needle stuck in the face. The wind is so cold that people will tremble when blowing on it, so people have to wear thick clothes. You'll catch a cold if you don't wear it. This is the wind and rain all year round-spring, summer, autumn and winter. Are the colors rich?
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