Nitrogen and Carbon Cycles Web Quest Objective: Use the websites given to determine the importance of the nitrogen and carbon cycles and how these cycles function on Earth. Greenhouse gases trap some heat within the Earth�s atmosphere and allow the planet to be warm enough for us to live here. The carbon cycle. The nitrogen cycle. Sci. I J K L M x �������蹰�ܘ�����y��ܔkakPka� !j� h�c� h�c� OJ QJ U^J h�c� OJ QJ ^J j h�c� OJ QJ U^J h�5G h�c� 0J �j h�c� Uh5w� h�c� h�c� j h�c� Uh�� h�� 5�CJ OJ QJ aJ h5w� 5�OJ QJ h�c� h5w� 5�OJ QJ h�� h�� h�� 5�h�� h�� CJ aJ h5w� h�� h5w� 5�h�c� h5w� CJ aJ h5w� h5w� 5�OJ QJ � � � In this task you will view tutorials and informational websites on carbohydrates, lipids, proteins, and nucleic acids. Browse. Nitrogen will only react with oxygen in the presence of high temperatures and pressures � found near lightning bolts and in combustion reactions in power plants or internal combustion engines. 6. Is carbon “created” daily? After millions of years, the carbon becomes fossil fuels. Nitrogen cycle notes. What characteristics help determine the type of soil found in any location? In this webquest you will become knowledgeable in the biochemical structure of living things. Next stop = _________________________________________
What did you learn? What is runoff? Biogeochemical Cycles Interactive WebQuest Student Handout Prior Knowledge: In this lesson you will discover how the components of life, carbon, water, nitrogen, and phosphorus, cycle through living and non-living things in the biogeochemical cycles. 4. Many thanks. Background: In biogeochemical cycles (including carbon, water and nitrogen cycles), elements are transported between the atmosphere, biosphere (living things), hydrosphere (water), and geosphere (rocks, minerals, and soils). so many fake sites. 3. Ecology Webquest Ecologists: (YOUR NAME) _____ Part I: Ecosystems and Nutrient Cycling Your first assignment is to put together a simple food chain and answer the Biogeochemical Cycles Webquest.docx Biogeochemical Cycles Webquest In this webquest you will search for information that will answer questions about the water, carbon/oxygen, nitrogen and phosphorous cycles using the listed websites. Like carbon, nitrogen must be recycled continuously. Why do the O- and A-Horizons have the darkest color? Using what you know, try to answer the following questions. This is the form of nitrogen that can be used by plants as a nutrient. (Or, what is soil made of?) That doesn’t mean that it won’t be mentioned as a part of the two cycles we do study. In order to read or download biogeochemical cycles webquest answer key ebook, you need to create a FREE account. How can a carbon atom cycle very quickly? (In other words, what is necessary for nitrogen in the air to combine with oxygen?) What is transpiration? 5. Surface rocks break down into smaller pieces and organic material gets mixed in as vegetation decays. [This is how artificial fertilizers are made.] Answer all questions in the spaces provided. Plants pull carbon (in the form of carbon dioxide) from the atmosphere to make food, through a process called _____. Your goal is to gain a better understanding of the carbon, nitrogen and water cycle and to understand the common soil profile. How do plants take in Nitrogen? The amount of water that infiltrates the soil varies by land slope, type and amount of vegetation, soil type, rock type and moisture content, and the openings in the surface. What role do rocks have within the carbon cycle? Where does this carbon come from? How do animals get the nitrogen they need? The water vapor then changes state from vapor to liquid/ice and creates the cloud. In physical weathering the rock material is broken into smaller pieces of the same material, whereas, in chemical weathering the rock material composition is changed. � What is industrial fixation? It takes a long time (oftentimes 1000s of years) for soil to form. You are a carbon atom! Carbon gets passed on at each step. 2. This contributes to 5-8% of all nitrogen fixation. Carbon Cycle:
Go to HYPERLINK "http://www.windows.ucar.edu/tour/link=/earth/Water/co2_cycle.html" http://www.windows.ucar.edu/tour/link=/earth/Water/co2_cycle.html and answer these questions:
Draw the carbon cycle:
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How does carbon exist in the atmosphere? Lightning can break apart the nitrogen molecule which is then dissolved into rain and washed to the earth. As you view these websites you will answer the worksheet, save, and print your results. � Nitrogen Cycle:
Go to: HYPERLINK "http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/N/NitrogenCycle.html" http://www.elmhurst.edu/~chm/onlcourse/chm110/outlines/nitrogencycle.html and answer these questions. Name the four classes of organic compounds (containing . A.M.V. Learn vocabulary, terms, and more with flashcards, games, and other study tools. 6. Name 2 places on the earth we find carbon 3. Students demonstrate an understanding of how living systems function and how they interact with the physical environment. Go to: HYPERLINK "http://www.physicalgeography.net/fundamentals/9s.html" http://www.physicalgeography.net/fundamentals/9s.html and answer these questions. Infiltration is the portion of precipitation that seeps into the ground. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Actually- it is NOT. A.M.V. These cycles help us remember that Earth is a complex system. What are two ways humans impact the nitrogen cycle: 1. The easiest way to answer the questions is to take your time! You have studied the water cycle in previous science courses so we don’t concentrate on it in Env. 5. Before beginning, use the Learning Scale below to rate your knowledge of the biogeochemical cycles. � Commonly the O- and A-horizons are darker in color because of decaying organic material. Atmospheric nitrogen (N2) is pretty inert. Evapotranspiration is the combination of evaporation from the ground and transpiration by plants. for help with the nitrogen cycle. What is atmospheric fixation? Go to: HYPERLINK "http://www.sccdistrict.com/soilpro.htm" http://www.sccdistrict.com/soilpro.htm and answer these questions. By how much has CO2 increased in the atmosphere during the past 150 years? Explain how nitrogen cycles through the land and ocea ecosystems. photosynthesis. 1. a. You should provide a few characteristics of each horizon. 7. How is nitrogen from the atmosphere, the abiotic part of the ecosystem, converted in to the biotic part of the ecosystem in organisms? Answer all questions in the spaces provided. Plants lose water through their leaves in the process of transpiration. b. Decomposing marine life. You have studied the water cycle in previous science courses so we don’t concentrate on it in Env. How do herbivores obtain the nitrogen they need? How is the temperature of the Earth partly controlled by carbon? Water Cycle:
Go to: HYPERLINK "http://observe.arc.nasa.gov/nasa/earth/hydrocycle/hydro2.html" http://observe.arc.nasa.gov/nasa/earth/hydrocycle/hydro2.html and answer these questions. 6. BIOGEOCHEMICAL CYCLES WEBQUEST Gather thesaurus. a. Atmospheric carbon dissolving in surface ocean. Eutrophication and dead zones. What is precipitation? NO and NO2
How does nitric acid (HNO3) form? How are the oceans involved in the carbon cycle? Many of these bacteria live symbiotically with legumes (soybeans, alfalfa). Include these layers: O horizon, A horizon, B horizon, C Horizon, and Bedrock. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Biogeochemical Cycles Webquest Answer Key . You are beginning as carbon that has just been released from the burning of fossil fuels. Paul Andersen explains how biogeochemical cycling is used to move nutrients from the environment into living material and back again. What do plants & animals use Nitrogen to make? & i Use the information on this website to answer 10-13. k Carbon Can Also Cycle in the Long Term. I did not think that this would work, my best friend showed me this website, and it does! What is soil? 5. Practice: Biogeochemical cycles. g Phosphorus cycle. About this quiz: All the questions on this quiz are based on information that can be found at Earth Science: Nitrogen Cycle . Sci. Carbon can dissolve into the ocean water. XD. Directions: Visit the following websites and answer the related questions. Browse. (In your answer, describe the types of plants associated with the symbiotic relationship.) The phosphorus cycle. Then, answer the questions about the nitrogen cycle. � The nitrogen cycle. What happens to minerals and nutrients found in the topsoil as water flows through it? Make sure you visit all reservoirs! Where is most of the Nitrogen on Earth? Parent material, climate, living organisms, topography and time influence the specific type of soil that develops in an area. Our library is the biggest of these that have literally hundreds of thousands of different products represented. Nitrogen Cycle Read the information, and go through the simulations at the websites listed below. This includes an understanding of the cycling of matter and flow of energy in living systems. Biogeography. Nitric acid forms when NO2 reacts with rainwater. Name __________________________________________ Date _____________ Hour _______
True or False: When plants die and decay, they bring carbon into soil. CO2 concentration has increased by 30% during the past 150 years. 0.04% of the atmosphere is CO2. The oceanWhich absorbs more carbon, the land or the ocean ? What are 2 ways nitrogen becomes useable to plants, humans and animals? 3. � Photosynthesis converts carbon dioxide gas to organic carbon, and respiration cycles the organic carbon back into carbon dioxide gas. Why is nitric acid (HNO3) important? Why not? As warm air rises, it loses energy, which causes the temperature to drop. What percentage of the air we breathe is nitrogen? Cycling WebQuest . Start studying Biogeochemical Cycle Webquest. &. Plants cannot use nitrogen in that form. The easiest way to answer … Biogeochemical Cycles The Process and it’s Types Byju. Weathering is the process of breaking down rocks. Describe one of the many paths a carbon molecule can take throughout the carbon cycle. The carbon cycle. How do animals take in Nitrogen? Even though considerable nitrogen is available in the air, most plants do not use the nitrogen (N2) found in the air. A.M.V. ______________
The deep ocean accounts for more than _____ % of the Earth�s carbon. j Figure 46.15 Carbon dioxide gas exists in the atmosphere and is dissolved in water. 4. If there is a survey it only takes 5 minutes, try any survey which works for you. The nitrogen cycle. _______________
True or False: Plants both absorb CO2 from the atmosphere and release it into the atmosphere. Weathering of rocks can add carbon to surface water which eventually travels to the ocean. Carbon and Nitrogen Cycle Webquest!In order to better understand the carbon and nitrogen cycles, I had my students work through this webquest on their computers. �Click to begin your journey�
How much of the atmosphere is made of carbon dioxide (CO2)? Biogeochemical Cycle Webquest. What is evapotransipiration? I get my most wanted eBook. Draw the nitrogen cycle. This webquest is just a basic overview of each cycle with some intro websites to browse through as they answer a few questions on:* The Bi Phytoplankton absorb carbon through the process of. The phosphorus cycle. Next stop = _________________________________________
What did you learn? Next stop = _________________________________________
What did you learn? Go to HYPERLINK "http://library.thinkquest.org/J003195F/soil1.htm" http://library.thinkquest.org/J003195F/soil1.htm or click on the link �Soil Composition� on the above website. Biogeochemical Cycles Webquest In this webquest you will search for information that will answer questions about the water, carbon/oxygen, nitrogen and phosphorous cycles using the listed websites. Go to HYPERLINK "http://www.windows.ucar.edu/earth/climate/carbon_cycle.html" http://www.windows.ucar.edu/earth/climate/carbon_cycle.html to play the carbon cycle game. Carbon and Nitrogen Cycle Webquest!In order to better understand the carbon and nitrogen cycles, I had my students work through this webquest on their computers. He explains the water cycle, the carbon cycle, the nitrogen cycle and the phosphorus cycle. In what compounds can plants use nitrogen? INCLUDEPICTURE "http://www.physicalgeography.net/fundamentals/images/nitrogencycle.jpg" \* MERGEFORMATINET
Why is nitrogen needed by plants and animals? Plants usually get their nitrogen in nitrate ions (NO3-), ammonia (NH3), and urea ((NH2)2CO). Follow the directions and play the Carbon Cycle Game. 3. Animals get their necessary nitrogen by eating plants or other animals. These deposits over long periods of time can become limestone. Task. M N w x � � � � p q � �
� � � � � � � � � � � � � � � � � � � � � � � � ��^��gd�c� �h^�hgd�c� Air is 79% nitrogen. A.M.V. What happens when there is an excess of nitrogen? At high pressure and temperature, atmospheric nitrogen (N2) can be combined with hydrogen (from natural gas) to create ammonia (NH3) or urea and ammonium nitrate (NH4NO3) � forms of nitrogen that plants can use. How much carbon does the surface ocean absorb from the atmosphere each year? Biogeochemical Cycles Chapter Exam Study com. What does �leach� mean? Start studying Biogeochemical Cycle Webquest. Carbon can enter the atmosphere when animals exhale CO2 and when fossil fuels are burned. Move towards marine life. Soil is a mixture of rocks, minerals, and dead, decaying plants and animals, water and air. Biogeochemical Cycles WebQuest Directions: Visit the following websites and answer the related questions. Take the Hydrologic Cycle Quiz (There�s a link at the end of the descriptive pages or you can access it through: HYPERLINK "http://observe.arc.nasa.gov/nasa/earth/hydrocycle/hydroquiz.html" http://observe.arc.nasa.gov/nasa/earth/hydrocycle/hydroquiz.html)
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