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Plants and animals obtain nitrogen from the soil and other organic sources. Nitrogen-fixing bacteria in the soil convert atmospheric nitrogen into forms that plants can absorb, such as ammonium and nitrate. Additionally, animals acquire nitrogen by consuming plants or other animals, incorporating it into their own bodies through the food chain. Decomposers also play a vital role by breaking down organic matter, returning nitrogen to the soil for plant use.
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What would happen in nitrogen disappeared from atmosphere?
If nitrogen disappeared from the atmosphere, many organisms would die as they rely on nitrogen to build proteins and DNA. The loss of nitrogen would disrupt ecosystems, affecting plant growth and the animals that depend on them for food. Additionally, the composition of the atmosphere would change, potentially affecting climate and weather patterns.
What is the percentage of nitrogen in the atmosphere?
Nitrogen makes up about 80% of the Earth's atmosphere.
Which planet's atmosphere is 78 percent nitrogen?
The Earth has an atmosphere of 78% nitrogen (and 21% oxygen).
What is the approximate amount of nitrogen in the atmosphere?
composition of dry atmosphere by volume..... 78.09% nitrogen
What does nitrogen in the atmosphere do?
Nitrogen in the atmosphere, which makes up about 78% of the air, plays a crucial role in maintaining the stability of the atmosphere. It acts as an inert gas, diluting oxygen and preventing rapid combustion. Additionally, nitrogen is essential for the nitrogen cycle, where it is converted by bacteria into forms usable by plants and animals, thus supporting life on Earth. Its presence also helps regulate the Earth's temperature by influencing the greenhouse effect.
Describe the path of nitrogen from the atmosphere to plant proteins?
Nitrogen gas in the atmosphere is converted by nitrogen-fixing bacteria into a form that plants can absorb, such as ammonium or nitrate. Plants take up these nitrogen compounds from the soil through their roots and incorporate them into proteins. When animals eat plants, they obtain nitrogen from plant proteins, continuing the cycle.
Where does nitrogen from atmosphere go before it enters a plant?
The nitrogen goes into the nodules of the plant.
Why is nitrogen important to plant and animals?
because the nitrogen helps the plant grow
Do animals take in nitrogen directly from the atmosphere?
Since 78.08% of the Earth's atmosphere is composed of nitrogen, yes. But it cannot be used in biological processes. The nitrogen animals use comes in the form of nitrogen compounds acquired from food. Ultimately, the nitrogen used by most living things is produced by nitrogen-fixing bacteria which do use nitrogen from the atmosphere, these compounds are then taken in and used by plants.
Nitrogen cycle in order starting with what removes nitrogen dead animals decompose nitrogen moves from soil to plant material nitrogen molecules are split apart gaseous nitrogen is released?
The nitrogen cycle begins with the decomposition of dead animals, which releases nitrogen into the soil. Nitrogen-fixing bacteria convert atmospheric nitrogen into forms that plants can absorb. Once in the soil, nitrogen moves into plant material as plants take up these nutrients. Finally, when plants and animals die or excrete waste, nitrogen is returned to the atmosphere as gaseous nitrogen through processes like denitrification, completing the cycle.
Where does nitrogen from the atmosphere go before it enters the plants?
The nitrogen goes into the nodules of the plant.
Where does the nitrogen from the atmosphere go before enters a plant?
The nitrogen goes into the nodules of the plant.
Why plants and animals unable to absorb nitrogen directly for atmosphere?
Nitrogen is not very reactive
Where does an animal's or plant's nitrogen go when it dies?
The nitrogen goes into the soil and then into the atmosphere through denitrification ;)
Can nitrogen in soil be used by plants or animals?
Nitrogen is everywhere But somehow, nitrogen has to get from the atmosphere into a form that our body can use.I also think that nitrogen in soil can be used by plants not animals
How do animals like the deer pictured contributed to the nitrogen cycle?
Animals such as deer eat plants that contain nitrogen. The nitrogen helps the animals build and repair cells. When that animal dies, the nitrogen is released back into the atmosphere.
How do plants and animals get nitrogen if not from the atmosphere?
if not from the atmosphere , they must depend on a process called nitrogen fixation. They get it from the soil. That's why farmers add fertilizer to the soil to increase nitrogen content
