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Air is a mixture of many types of particles, but it is mostly made of nitrogen and oxygen. Air particles are relatively dense close to Earth's surface. If we increase our altitude, we encounter areas of lower air density. The higher we go, the farther apart the air particles are spread out, making it harder for us to get enough oxygen particles into our lungs with every breath.
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Why are silicon and oxygen concentrated near earth surface while iron is concentrated at the core?
Silicon and oxygen are more volatile elements that were present in the primordial materials that formed the Earth's crust. They remained near the surface as the Earth differentiated. Iron, being a denser element, sank towards the core during the Earth's formation due to its higher density compared to silicon and oxygen.
What is a ridge of rock or sand at or near the surface of water?
A ridge of rock or sand at or near the surface of water is known as a ridge of rock or sand at or near the surface of water
What is Condensed water vapour near the earth's surface called?
Condensed water vapor near the surface is referred to as precipitation. The condensed water vapor forms clouds and allows the water to return to the surface as rain, ice, sleet, or snow.
Why of the following includes all of the water on or near earth surface?
The hydrosphere includes all of the water on or near Earth's surface, including oceans, lakes, rivers, groundwater, and also water in the atmosphere and glaciers.
Where would you expect to find the largest amounts of dissolved oxygen in the ocean water?
Oxygen best dissolves at surfaces. So generally, you would find the largest amount of dissolved water at the surface, which is in contact with the air. As for a region, I would assume a region that has a lot of photosynthetic organisms and not a lot of oxygen consumers. Another factor that should be kept in mind, is that the lower the concentration of solutes (i.e.. salt) in the water, the more oxygen can be dissolved. For example, at 10 degrees Celsius, up to 8.02mL of oxygen can be present per liter of freshwater, but only 6.75mL of oxygen is dissolved per liter of saltwater. ______________ In polar regions. In polar regions
What is the most likely that there is more oxygen in water near the surface?
Near the surface of water, oxygen levels are higher due to aeration from the atmosphere and photosynthesis by aquatic plants. This results in greater oxygen saturation near the surface compared to deeper levels where oxygen may be consumed by decaying organic matter.
Why do fish appear on the surface of the water before a storm?
Before a storm, there is very little dissolved oxygen in the water, so fish rise to the surface for oxygen,which is more plentiful near the surface.
What do producers that live at or near the surface of water release that allows most?
Producers that live at or near the surface release oxygen :3
What gas is found in high levels near the the surface of the ocean due to plant photosynthesis?
Oxygen is the gas that is found in high levels near the surface of the ocean due to plant photosynthesis. Plants use sunlight to convert carbon dioxide into oxygen as a byproduct, which enriches the water with oxygen.
Why are euglena and volvox found near surface of water?
Euglena and Volvox are typically found near the surface of water because they rely on sunlight for photosynthesis. Being closer to the surface allows them to receive more sunlight, which is essential for their energy production. Additionally, these organisms also need access to oxygen for respiration, which is more readily available at the water's surface.
Why would fish start swimming closer to the surface of the water when its polluted?
As water becomes polluted, oxygen levels rapidly drop. Near the surface, where Air and Water are in direct contract water is oxygenated much more easily than in deeper water. In very bad situations fish will begin to "gasp" at the water's surface which looks like they are trying to feed, but in reality they are trying to get oxygen from the air itself.
Why is the concentration of oxygen higher near the surface than on the bottom of the ocean?
because the oxygen rises and floats so it will always stay above and think about it if there was oxygen on bottom layers we would be able to breathe and live under water thanks for searching hey call me!!!!!!! seymamam123 Also there is more sunlight in the surface layers, and therefore more plants, as they need the sunlight to photosynthesise. In the process of photosynthesis, carbon dioxide and water combine to form oxygen and carbohyadrates. So basically there is more oxygen in these layers as there is more plants to release oxygen there.
What substance were the goldfish taking in near the surface of the water?
air. Your tank or bowl is low on oxygen. Or if you fed them, flakes.
Would you find more oxygen in ocean water in the northern latitudes or near the equator?
You would typically find more oxygen in ocean water in the northern latitudes compared to near the equator. This is because colder water in the northern latitudes can hold more dissolved oxygen compared to warmer water near the equator. Additionally, factors such as upwelling and mixing in polar regions can further increase oxygen levels.
Why do fishes stay near to the surface of the water?
If you talking about the Japanese fighting fish, they don't have gills so they breath like us with lungs. If not they are probly hungry. just feed them more.
Why does the blue whale live near the surface?
It's because the blue whale is a mammal that lives in the water, and needs the oxygen in the air to breathe.
Why all the plants in the pond were found near the surface?
they can take in oxygen
