Nitrogen Cycle Lesson from Middle Level Science Biogeochemical Cycles Unit from SlideSpark Science

ryanandheidimurphy 42 views 124 slides Oct 16, 2024
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About This Presentation

This is the first part of the Nitrogen Cycle Lesson from the Biogoechemical Cycle Lesson from SlideSpark Science. This lesson is intended for middle school

Topis addressed...

Nitrogen Cycle, Nitrogen Cycle Diagram, Nitrogen Fixation, Denitrification, Nutrient Pollution,


Slide Content

Ecology Abiotic Factors Unit Biogeochemical Cycles Nitrogen Cycle Part 2 Lesson 10

RED SLIDE: These slides contain critical notes and important fill-in the blanks. Please record the important terms in your work bundle. Copyright © 2024 SlideSpark LLC First and last Name Science, Grade, Class

RED SLIDE: These slides contain critical notes and important fill-in the blanks. Please record the important terms in your work bundle. You’ll need these notes to complete the work bundle Copyright © 2024 SlideSpark LLC First and last Name Science, Grade, Class

RED SLIDE: These slides contain critical notes and important fill-in the blanks. Please record the important terms in your work bundle. You’ll need these notes to complete the work bundle and to be successful on the review game. Copyright © 2024 SlideSpark LLC First and last Name Science, Grade, Class

Keep an eye out for “The-Owl” and raise your hand as soon as you see him. He will be hiding somewhere in the slideshow today Copyright © 2024 SlideSpark LLC

Respect Safety Responsibility Make G ood C hoices Listen to the teacher and others. Please no shout outs. One speaker at a time. Please raise your hand. First, Last, and Always. Focus on Task completion Avoid Distractions Stay Organized Help Others Be Present Never Give Up! Copyright © 2024 SlideSpark LLC Science from Murf LLC

Lab activity link (Optional) The Effect of Acid Rain on Seed Growth. (Begin Today) http://serc.carleton.edu/sp/mnstep/activities/35685.html

This will be the big concept in ecology that will be addressed in this portion of the unit. or artificial.

This will be the big concept in ecology that will be addressed in this portion of the unit. or artificial.

This will be the big concept in ecology that will be addressed in this portion of the unit. Note: The cycles that we will learn move between the living and non-living world. r artificial.

New Biogeochemical Cycle: The Nitrogen Cycle. Copyright © 2024 SlideSpark LLC

What will be studying a whole lot of in the next few days? Copyright © 2024 SlideSpark LLC

What will be studying a whole lot of in the next few days? Copyright © 2024 SlideSpark LLC

What will be studying a whole lot of in the next few days? Copyright © 2024 SlideSpark LLC

What will be studying a whole lot of in the next few days? Copyright © 2024 SlideSpark LLC

What will be studying a whole lot of in the next few days? Copyright © 2024 SlideSpark LLC

What will be studying a whole lot of in the next few days? Copyright © 2024 SlideSpark LLC

What will be studying a whole lot of in the next few days? Copyright © 2024 SlideSpark LLC

What will be studying a whole lot of in the next few days? Copyright © 2024 SlideSpark LLC

Yes, We will be studying concepts that have a lot to do with waste. Copyright © 2024 SlideSpark LLC

Nitrogen Cycle: The circulation of nitrogen; nitrates from the soil, absorbed by plants, eaten by animals that die and decay returning the nitrogen back to the soil.

Nitrogen Cycle: The circulation of nitrogen. Copyright © 2024 SlideSpark LLC

Nitrogen Cycle: The circulation of nitrogen. Copyright © 2024 SlideSpark LLC

Nitrogen Cycle: The circulation of nitrogen. Copyright © 2024 SlideSpark LLC

Nitrogen Cycle: The circulation of nitrogen. Copyright © 2024 SlideSpark LLC

Nitrogen Cycle Available Sheet

Activity! Step by step drawing of the Nitrogen Cycle. Copyright © 2024 SlideSpark LLC

Everyone take a deep breath in and then breathe out. 78% of what you just breathed in was Nitrogen N2 gas 78% of what you exhaled was… Nitrogen N2 gas. Copyright © 2024 SlideSpark LLC

Everyone take a deep breath in and then breathe out. 78% of what you just breathed in was Nitrogen N 2 gas 78% of what you exhaled was… Nitrogen N2 gas. Copyright © 2024 SlideSpark LLC

Everyone take a deep breath in and then breathe out. 78% of what you just breathed in was Nitrogen N 2 gas 78% of what you exhaled was… Nitrogen N 2 gas. Copyright © 2024 SlideSpark LLC

Everyone take a deep breath in and then breathe out. 78% of what you just breathed in was Nitrogen N 2 gas 78% of what you exhaled was… Nitrogen N 2 gas. Copyright © 2024 SlideSpark LLC

Nitrogen in the atmosphere is N 2 gas which is doesn’t bond well with other molecules. Copyright © 2024 SlideSpark LLC

Nitrogen in the atmosphere is N 2 gas which is doesn’t bond well with other molecules . Nitrogen forms triple bonds with itself. Copyright © 2024 SlideSpark LLC

Nitrogen in the atmosphere is N 2 gas which is doesn’t bond well with other molecules. Nitrogen forms triple bonds with itself. Copyright © 2024 SlideSpark LLC

Nitrogen in the atmosphere is N 2 gas which is doesn’t bond well with other molecules. Nitrogen forms triple bonds with itself. Copyright © 2024 SlideSpark LLC

Nitrogen in the atmosphere is N 2 gas which is doesn’t bond well with other molecules. Nitrogen forms triple bonds with itself. Copyright © 2024 SlideSpark LLC

Lightning can convert

Lightning can convert

When nitrogen is “fixed”, it’s bonds are split with the other nitrogen. Now it has three arms to make new friends, Copyright © 2024 SlideSpark LLC

When nitrogen is “fixed”, it’s bonds are split with the other nitrogen. Now it has three arms to make new friends like oxygen (NO 2 ) Bacteria Copyright © 2024 SlideSpark LLC

When nitrogen is “fixed”, it’s bonds are split with the other nitrogen. Now it has three arms to make new friends like oxygen (NO 2 ) Bacteria Copyright © 2024 SlideSpark LLC

Lightning can convert

Lightning can convert And nitrogen mixes with rain

Rain and precipitation bring the atmospheric Nitrogen to the ground.

Rain and precipitation bring the atmospheric Nitrogen to the ground.

Lightning can convert And nitrogen mixes with rain

Lightning can convert And nitrogen mixes with rain

Lightning can convert And nitrogen mixes with rain

Lightning can convert And nitrogen mixes with rain

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 -

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 -

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it.

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it. To Plant

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it. To Plant

Nitrogen fixing bacteria in the soil and on the root nodules of plants can fix the nitrogen. Fix means change its form so a plant can use it. To Plant

Plants can now use this new molecule to get the nitrogen they need to build proteins so they can grow, repair, and reproduce. Copyright © 2024 SlideSpark LLC Oxygen

Plants can now use this new molecule to get the nitrogen they need to build proteins so they can grow, repair, and reproduce. With the help of nitrogen fixing bacteria Copyright © 2024 SlideSpark LLC Oxygen

Plants can now use this new molecule to get the nitrogen they need to build proteins so they can grow, repair, and reproduce. With the help of nitrogen fixing bacteria Copyright © 2024 SlideSpark LLC Oxygen

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 -

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 -

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants

All life requires nitrogen-compounds, e.g., proteins and nucleic acids. Air, which is 79% nitrogen gas (N 2 ), is the major reservoir of nitrogen. But most organisms cannot use nitrogen in this form. Plants must secure their nitrogen in "fixed" form, i.e., incorporated in compounds such as: nitrate ions (NO 3 −) ammonia (NH 3 ) urea (NH 2 )2CO Animals secure their nitrogen (and all other) compounds from plants (or animals that have fed on plants). Copyright © 2024 SlideSpark LLC

All life requires nitrogen-compounds, e.g., proteins and nucleic acids. Air, which is 79% nitrogen gas (N 2 ), is the major reservoir of nitrogen. But most organisms cannot use nitrogen in this form. Plants must secure their nitrogen in "fixed" form, i.e., incorporated in compounds such as: nitrate ions (NO 3 −) ammonia (NH 3 ) urea (NH 2 )2CO Animals secure their nitrogen (and all other) compounds from plants (or animals that have fed on plants). Copyright © 2024 SlideSpark LLC Nitrogen Compounds

All life requires nitrogen-compounds, e.g., proteins and nucleic acids. Air, which is 79% nitrogen gas (N 2 ), is the major reservoir of nitrogen. But most organisms cannot use nitrogen in this form. Plants must secure their nitrogen in "fixed" form, i.e., incorporated in compounds such as: nitrate ions (NO 3 −) ammonia (NH 3 ) urea (NH 2 )2CO Animals secure their nitrogen (and all other) compounds from plants (or animals that have fed on plants). Copyright © 2024 SlideSpark LLC Nitrogen Compounds

All life requires nitrogen-compounds, e.g., proteins and nucleic acids. Air, which is 79% nitrogen gas (N 2 ), is the major reservoir of nitrogen. But most organisms cannot use nitrogen in this form. Plants must secure their nitrogen in "fixed" form, i.e., incorporated in compounds such as: nitrate ions (NO 3 −) ammonia (NH 3 ) urea (NH 2 )2CO Animals secure their nitrogen (and all other) compounds from plants (or animals that have fed on plants). Copyright © 2024 SlideSpark LLC Nitrogen Compounds Animals get their nitrogen from eating plants. Or…

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants

All life requires nitrogen-compounds, e.g., proteins and nucleic acids. Air, which is 79% nitrogen gas (N 2 ), is the major reservoir of nitrogen. But most organisms cannot use nitrogen in this form. Plants must secure their nitrogen in "fixed" form, i.e., incorporated in compounds such as: nitrate ions (NO 3 −) ammonia (NH 3 ) urea (NH 2 )2CO Animals secure their nitrogen (and all other) compounds from plants (or animals that have fed on plants). Copyright © 2024 SlideSpark LLC Nitrogen Compounds Animals get their nitrogen from eating plants. Or…

All life requires nitrogen-compounds, e.g., proteins and nucleic acids. Air, which is 79% nitrogen gas (N 2 ), is the major reservoir of nitrogen. But most organisms cannot use nitrogen in this form. Plants must secure their nitrogen in "fixed" form, i.e., incorporated in compounds such as: nitrate ions (NO 3 −) ammonia (NH 3 ) urea (NH 2 )2CO Animals secure their nitrogen (and all other) compounds from plants (or animals that have fed on plants). Copyright © 2024 SlideSpark LLC Nitrogen Compounds Animals get their nitrogen from eating plants. Or…

All life requires nitrogen-compounds, e.g., proteins and nucleic acids. Air, which is 79% nitrogen gas (N 2 ), is the major reservoir of nitrogen. But most organisms cannot use nitrogen in this form. Plants must secure their nitrogen in "fixed" form, i.e., incorporated in compounds such as: nitrate ions (NO 3 −) ammonia (NH 3 ) urea (NH 2 )2CO Animals secure their nitrogen (and all other) compounds from plants (or animals that have fed on plants). Copyright © 2024 SlideSpark LLC Nitrogen Compounds Animals get their nitrogen from eating plants. Or…

All life requires nitrogen-compounds, e.g., proteins and nucleic acids. Air, which is 79% nitrogen gas (N 2 ), is the major reservoir of nitrogen. But most organisms cannot use nitrogen in this form. Plants must secure their nitrogen in "fixed" form, i.e., incorporated in compounds such as: nitrate ions (NO 3 −) ammonia (NH 3 ) urea (NH 2 )2CO Animals secure their nitrogen (and all other) compounds from plants (or animals that have fed on plants). Copyright © 2024 SlideSpark LLC Nitrogen Compounds Animals get their nitrogen from eating plants. Or…

All life requires nitrogen-compounds, e.g., proteins and nucleic acids. Air, which is 79% nitrogen gas (N 2 ), is the major reservoir of nitrogen. But most organisms cannot use nitrogen in this form. Plants must secure their nitrogen in "fixed" form, i.e., incorporated in compounds such as: nitrate ions (NO 3 −) ammonia (NH 3 ) urea (NH 2 )2CO Animals secure their nitrogen (and all other) compounds from plants (or animals that have fed on plants). Copyright © 2024 SlideSpark LLC Nitrogen Compounds Animals get their nitrogen from eating plants. Or…

Eventually, plants and animals die. Ammonia (NH 3 ) / Decay / Waste

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3

When plants and animals die. Nitrifying bacteria break down the nitrogen in their tissues. (Nitrites NO 2 )

When plants and animals die. Nitrifying bacteria break down the nitrogen in their tissues. (Nitrites NO 2 ) Some of this nitrogen can go back to the nitrogen fixing bacteria

When plants and animals die. Nitrifying bacteria break down the nitrogen in their tissues. (Nitrites NO 2 ) Some of this nitrogen can go back to the nitrogen fixing bacteria

Denitrifying bacteria can also change the NH 3 Nitrate back to N 2 Nitrogen gas

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3 Denitrifying bacteria release Nitrogen into air. (N 2 )

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3 Denitrifying bacteria release Nitrogen into air. (N 2 )

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3 Denitrifying bacteria release Nitrogen into air. (N 2 ) Air pollution releases nitrogen into atmosphere

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3 Denitrifying bacteria release Nitrogen into air. (N 2 ) Air pollution releases nitrogen into atmosphere

Lightning can convert And nitrogen mixes with rain Bacteria fix nitrogen into NH 3 , NO 2 -, NO 3 - Animals get nitrogen by eating plants Decomposers break down nitrogen Nitrites NO 2 and Nitrates NO 3 Denitrifying bacteria release Nitrogen into air. (N 2 ) Air pollution releases nitrogen into atmosphere Fertilizers r

When the nitrogen is denitrified, it then bonds with another nitrogen to form inert N 2 gas in the atmosphere until the cycle repeats. “We now get to hang out in the atmosphere for a long time.” Copyright © 2024 SlideSpark LLC

Nitrogen Cycle Review. Begin at 6:30 until the end. https://www.youtube.com/watch?v=HOpRT8BRGtk Copyright © 2024 SlideSpark LLC Song / Student project https://www.youtube.com/watch?v=TjnoR7FF3js

Ecology Abiotic Factors Unit Biogeochemical Cycles Nitrogen Cycle Part 2 Lesson 10