When you go to the beach, you will see that the water is constantly moving from one side to another. This can happen due to some factors that affect the movement of the water itself. Although water usually moves from a higher place to a lower place, there are other factors that affect the movement of waves, such as: B. the wind, the sun, and the moon.
Due to these factors, there are then three distinct motions of the water itself, namely waves, tides, and currents. It is very important for us to know the movement of the oceanic water cycle.
Why is that so important? Because in some cases that we don't know about yet, we can hurt ourselves. Let's take an example, when we go swimming at the beach, sometimes we don't realize that there is a warning sign there. This makes it very dangerous for us to swim there. But after knowing the movement of the water itself, we will be able to have more knowledge and be more aware of the movement of the water in the ocean. And as I said before, the movement of ocean waters is divided into three main areas, namely waves, tides, and currents. Here is another explanation.
See also:
- Types of ocean storms
- Ways to save the ocean
- ocean relief
- ocean conservation
1. eggs
Basically, waves are a horizontal movement of ocean water. Waves can arise due to the energy transmitted by the wind. When the wind hits seawater, there is friction between the water molecules and the wind molecules. This kind of friction that causes waves exists. That is why you will see the waves moving from one side to the other.
The wind that blows the waves toward the ocean transfers energy to the wave. You can feel the energy standing on the beach and when the waves come and touch your feet, you are swept out to sea. This is just a simple example of the existence of energy carried by waves. Wind energy (kinetic energy) is thus transferred to the wind. That kind of energy that makes waves so powerful that they can even damage everything in front of them, including coral reefs and even people.
There are two parts to the waves themselves, which are the crest and the trough. If you see the waves higher than the water surface, it's the crest part. And if you notice that the other part of the waves is deeper than the surface of the water, it is the channel part. That's all about the waves, just make sure if you want to surf a specific beach that is said to have a big wave, look for the sign and instructions there. Because this is very important for your safety. Some places that claim to have big waves are Hawaii, Tahiti, Maui, and Chile. There are also large, wild waves that, when combined with a deep-sea earthquake, create a tsunami.
See also:
- waves in the ocean
- Effects of La Niña
- Ways to protect marine life
2. tides
Different name, different move. If the waves themselves are a horizontal movement of seawater, then the tides are a vertical movement of seawater. Tides rise and fall due to gravity (or we also know it as the ebb and flow of ocean water). The gravity that affects seawater to create tides can come from the rotation of the Earth, the Sun, and the Moon. There are a few types of weather related to the tides. Such as "highest astronomical tide" or "HAT" and this explains the highest point of the tide that can occur. AndLowest Astronomical Tide or LATandChart Datumor CD that explains the lowest tidal point that can occur. In this world, the highest tides were found in Cundi Bay, Canada.
There are two types of tides, tides based on frequency (for example, semidiurnal tides, diurnal tides, rat tides) and tides based on the position of the Moon, Sun, and Earth (for example, spring tides, tidal tides). dead). Neap tides occur twice a month during the first and last quarter of the moon. Neap tides occur because the gravity of the sun and the moon work against each other.
The tide can rise twice a day. The full moon also came at a time when the tide is in, so now you can know when the tide is in and take care of yourself if you go to the beach during this time. The tides also rise during a full moon, this happens because the moon is close to the earth and the moon's gravity pulls sea water away from the earth. When the tide is high, this type of condition is used by fishermen to navigate the ocean calmly. And when the tide is out, the fisherman will use this condition to help him get back to shore.
See also:
- marine erosion
- sea abrasion
- sea water salinity
- ocean sediments
3. Chains
Ocean currents often play a huge role in our climate. This is because the stream itself acts like a conveyor belt that transports hot water and cold water from one place to another. This will also help to balance the Earth's climate, where currents carry cold seawater to places with high temperatures. You can imagine that if a certain area already has a high temperature and the sea water is also high, there is certainly no life there. Because not all species of marine animals and plants can live at high temperatures. Especially because of the last coral reef, so fragile and sensitive to its environment.
Where do you know that coral reefs are really important in supporting marine life? It's like there's no life in the ocean without coral reefs, because coral reefs in some kind of marine ecosystem that can support them have become homes and food for other forms of marine life. Therefore, the current is very important to maintain the balance in the whole world, controlling the temperature of the sea water. In addition, the current can also help control the temperature, since seawater absorbs about 30% of all carbon dioxide on Earth. And that makes the sea water warmer.
Nature, or in this case the ocean currents, tries to help us maintain the balance of sea water. And we as humans also need to provide some support that can improve the health of the ecosystem.
The direction of ocean currents is also influenced by several factors. B. Wind, depth, salinity, earth rotation and temperature. It is also classified as the horizontal movement of seawater. In the northern hemisphere, the current flows clockwise. Also, the current flows counterclockwise in the southern hemisphere. In a sense, the current has its own path and follows it continuously when there is no other factor affecting its movement.
See also:
- Effects of ocean currents
- List of plants in the Pacific Ocean
- Causes of the destruction of coral reefs
- Coral Reef Conservation
- ocean coral reef
These are types of ocean water movement that you may not be aware of. Remember that as humans we can also help and do something to save our ecosystem and our planet. And that's it for today's article on the movement of ocean water. I hope by reading this article you can understand more about the movement of ocean water. And we hope that this article will also be useful for you to learn more about your security. Thank you for reading this article to the end. Don't forget to follow our site as there are more interesting articles to read.
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