What do these guys have in common?

Slides:

Advertisements

Similar presentations

Nitrogen Cycle Ch.2.2.

Advertisements

The Nitrogen Cycle.

What is Nitrogen?  Nitrogen makes up about 78% of our atmosphere.  Nitrogen in the atmosphere it is mostly in the form of ______, which is a compound.

Sustainable Ecosystems. Nutrient Cycles and Energy Flow All life on earth requires water and food. Water provides the liquid component that makes up cells.

The Nitrogen Cycle  All organisms need nitrogen to make proteins  Nitrogen gas makes up 78% of the atmosphere, but it cannot be used directly by most.

Food Production and the Environment The Carbon Cycle.

The Nitrogen Cycle An essential part of proteins, DNA and other compounds needed for life…

Cycles of Matter.

The Carbon and Nitrogen Cycles

The Nitrogen Cycle Chapter 2. Nitrogen The circular flow of nitrogen to free gas in the atmosphere (it is 78% of our atmosphere), to nitrogen compounds.

The Nitrogen Cycle: Who Cares? Nitrogen is an essential component of the amino acids that make up proteins and is a basic element of living things.

2-3 Nitrogen Cycle.

Plants and nitrogen Plants need nitrogen to grow. It’s present in DNA, RNA, the amino acids that make up proteins, ATP, chlorophyll and most vitamins.

The Nitrogen Cycle Living things need nitrogen. It is an important element in proteins, DNA, and other chemical compounds. Nitrogen is found.

The Nitrogen Cycle By: Rachel Brewer Kaci Kelley-Brown Jennifer Moats Dolleen Wiltgen.

The Nitrogen Cycle Science 10 “Old Outcomes”. The Importance of Nitrogen Nitrogen is a main ingredient in fertilizer. Why does fertilizer produce better.

THE NITROGEN CYCLE Disclaimer: I do not believe in putting a wall of text in front of the students. I believe in using a PowerPoint as a tool for discussion.

7 th Grade Life Science. Water Cycle Description: A model that describes how water moves from the Earth’s surface to the atmosphere and back again.

NITROGEN CYCLE Explains how NITROGEN moves through an ecosystem.

The Nitrogen Cycle.

THE NITROGEN CYCLE. Importance of Nitrogen in amino acids (building blocks of proteins) in nucleic acids (ex. DNA)

The Nitrogen Cycle Section 4.3 BC Science Probe 10 Page 92.

Mind Stretcher - 1. A resource so scarce that it limits the size of a populations is called a(n)_________________. 2. List two adaptations predators use.

The Nitrogen Cycle An essential part of proteins, DNA and other compounds needed for life…

Water cycle- Cycling maintains homeostasis (balance)

Stop! What is a cycle? Discuss A series of events that repeat, with no beginning or end. Stop! Why is Nitrogen important to us? Nitrogen makes up the proteins.

CARBON Facts  Proteins, fats and carbohydrates are made of CARBON  You are made out of CARBON  Fossil Fuels (oil, natural gas, coal) are stored CARBON.

THE NITROGEN CYCLE.

Fig c Decomposers N 2 in atmosphere Nitrification Nitrifying bacteria Nitrifying bacteria Denitrifying bacteria Assimilation NH 3 NH 4 NO 2 NO 3.

Nitrogen Cycle What did the Nitrogen molecule call the nerdish Oxygen molecule? -An Oxymoron.

 The movement of nitrogen, in its many forms, between the biosphere, atmosphere, and animals, is described by the nitrogen cycle.

Nitrogen Cycle Teacher Copy.

What is nitrogen?. What is nitrogen? Nitrogen is in the Nonmetals Group Periodic Table.

The Nitrogen Cycle Chapter 16.3.

Nutrient Recycling – The Nitrogen Cycle

Chapter 3 Section 3.4 continued

Cycles of the Earth & Biogeochemical Cycles Nitrogen Cycle

Do Now Please hand in your outlines into the bin. Make sure your name is at the top. Then answer: Why is it important to living organisms that nutrients.

Nitrogen Cycle The nitrogen cycle moves nitrogen from the air to the soil, into living things and back into the soil and back into the air. Most organisms.

(Sec 4.3 pg 92 – 95) CRASH COURSE VIDEO: watch only the first half

SECTION 13.5 : Biogeochemical Cycles

Nitrogen Cycle Practice

NITROGEN CYCLE.

Food Production and the Environment

BIOCHEMISTRY QUIZ -NITROGEN CYCLE-.

Cycles of Matter 3-3 pgs INTERACTIVE!.

What is Nitrogen? Nitrogen makes up about 78% of our atmosphere.

What is Nitrogen? Nitrogen makes up about 78% of our atmosphere.

Why is NITROGEN Important?? Proteins and Amino Acids

How Matter and Nutrients Cycle

VIII. Cycles in the Environment

TOPIC: Ecology AIM: How are materials cycled through the environment?

Carbon and Nitrogen Cycling

Movement of Elements Plants take up elements in the form of

Nitrogen cycle.

The Nitrogen Cycle.

Food Production and the Environment

Nitrogen Cycle.

The Nitrogen Cycle.

nitrogen cycle nitrogen cycle

MOVEMENT BETWEEN PLANTS ANIMALS BACTERIA ATMOSPHERE SOIL

Nitrogen Cycle review.

Animals get their protein by eating

Cycles of Matter.

What is Nitrogen? Nitrogen makes up about 78% of our atmosphere.

1.4.7 – Niche & Nutrient Recycling

Nutrient Cycling Matter cannot be replenished like the energy from sunlight. Matter must be recycled.

The Nitrogen Cycle.

Presentation transcript:

What do these guys have in common?

What do we need nitrogen for? Protein for muscle DNA

Where is it? Air =oxygen, carbon dioxide nitrogen, argon, 78%: 21% 0.93% 0.038%

Where is it? Air = 78% nitrogen, 21% oxygen, 0.93% argon, 0.038% carbon dioxide

Cycling Nitrogen 78% of the atmosphere is Nitrogen gas (N2) = lots of nitrogen available = what’s the problem Plants and animals are not able use N2 to make protein and other necessary molecules How does this nitrogen move from the atmosphere to the organisms?

How does this nitrogen move from the atmosphere to the organisms? It moves through the Nitrogen cycle Step 1 Nitrogen fixation N2  NH4+ Who does it Nitrogen fixing Soil bacteria, bacteria in root nodules of legumes Where does it happen Soil, legume root nodules

How does this nitrogen move from the atmosphere to the organisms? It moves through the Nitrogen cycle Step 2 The NO3 created can be used by plants and moves up the food web Nitrification NH4+  NO2-  NO3- Who does it Nitrifying Soil bacteria Where does it happen Soil

How does this nitrogen move from the atmosphere to the organisms? It moves through the Nitrogen cycle Step 3 Denitrification NO3-  N2 Who does it Denitrifying bacteria, Where does it happen Soil

How does this nitrogen move from the atmosphere to the organisms? It moves through the Nitrogen cycle Step 4 Atmospheric Fixation N2  NO3- Who does it Lightning Where does it happen Atmosphere

Assignment Nitrogen Cycle -Questions -Aquaponic System