Biogeochemical Cycles QQ Introducing the Biogeochemical Cycles Cycle
![Biogeochemical Cycles QQ Biogeochemical Cycles QQ](https://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-1.jpg)
Biogeochemical Cycles QQ
![Introducing the Biogeochemical Cycles Cycle of chemical through both biologic and geologic things. (it Introducing the Biogeochemical Cycles Cycle of chemical through both biologic and geologic things. (it](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-2.jpg)
Introducing the Biogeochemical Cycles Cycle of chemical through both biologic and geologic things. (it is necessary to understand & use these if you want to design or understand any ecosystem and it’s varying resources…) Water cycle Carbon cycle Nitrogen cycle. QQ#1:
![Water is stored in earth and cycles throughout different stages. 97% of Earth’s water Water is stored in earth and cycles throughout different stages. 97% of Earth’s water](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-3.jpg)
Water is stored in earth and cycles throughout different stages. 97% of Earth’s water is stored in the ocean
![2% of the Earth’s water is stored as ice 2% of the Earth’s water is stored as ice](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-4.jpg)
2% of the Earth’s water is stored as ice
![Most of the rest is stored as groundwater Most of the rest is stored as groundwater](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-5.jpg)
Most of the rest is stored as groundwater
![Also, in Rivers & lakes As well as water vapor in the atmosphere Also, in Rivers & lakes As well as water vapor in the atmosphere](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-6.jpg)
Also, in Rivers & lakes As well as water vapor in the atmosphere
![Also, it is stored inside Plant tissue QQ#2: How does this relate to our Also, it is stored inside Plant tissue QQ#2: How does this relate to our](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-7.jpg)
Also, it is stored inside Plant tissue QQ#2: How does this relate to our previous learning goal
![The water cycles through Clouds, rain, snow… QQ#3: What do you know about the The water cycles through Clouds, rain, snow… QQ#3: What do you know about the](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-8.jpg)
The water cycles through Clouds, rain, snow… QQ#3: What do you know about the water cycle?
![• water never leaves the Earth • constantly cycles through atmosphere, ocean, and • water never leaves the Earth • constantly cycles through atmosphere, ocean, and](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-9.jpg)
• water never leaves the Earth • constantly cycles through atmosphere, ocean, and • • • land this process is known as the water cycle driven by energy from the sun - radiation crucial to the existence of life
![Water Cycle (Hydrologic Cycle) Water Cycle (Hydrologic Cycle)](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-10.jpg)
Water Cycle (Hydrologic Cycle)
![Step 1: Evaporation/Transpiration • Through the process of radiation, Solar energy warms cool, heavier Step 1: Evaporation/Transpiration • Through the process of radiation, Solar energy warms cool, heavier](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-11.jpg)
Step 1: Evaporation/Transpiration • Through the process of radiation, Solar energy warms cool, heavier water and it becomes less dense and rises. • The process of evaporation from plants is called transpiration.
![Step 2: Condensation • Condensation: Water vapor rises begins to cool and become clouds Step 2: Condensation • Condensation: Water vapor rises begins to cool and become clouds](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-12.jpg)
Step 2: Condensation • Condensation: Water vapor rises begins to cool and become clouds until the water becomes liquid again • This process is driven in part by convection currents QQ#4: where have you heard of convection currents before?
![Step 3: Precipitation • Precipitation: Water becomes more dense as it collects in the Step 3: Precipitation • Precipitation: Water becomes more dense as it collects in the](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-13.jpg)
Step 3: Precipitation • Precipitation: Water becomes more dense as it collects in the clouds and it will fall
![The main thing is to present it as a CYCLE That means every place The main thing is to present it as a CYCLE That means every place](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-14.jpg)
The main thing is to present it as a CYCLE That means every place with water has at least one arrow coming in and one arrow going out! Make the arrows Go head to tail! ICE
![The Carbon Cycle: Jus t like H 2 O can cycle around the earth/atmosphere The Carbon Cycle: Jus t like H 2 O can cycle around the earth/atmosphere](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-15.jpg)
The Carbon Cycle: Jus t like H 2 O can cycle around the earth/atmosphere so can the carbon atom QQ#5: Where do you think Carbon is stored on earth? Carbon can be found in all living or once living things, as well as many abiotic factors.
![Most of the carbon on earth is locked up in the crust in limestone Most of the carbon on earth is locked up in the crust in limestone](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-16.jpg)
Most of the carbon on earth is locked up in the crust in limestone rocks: Ca. CO 3
![Some of the rest is in fossil fuels: coal, crude oil and natural gas. Some of the rest is in fossil fuels: coal, crude oil and natural gas.](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-17.jpg)
Some of the rest is in fossil fuels: coal, crude oil and natural gas. Coal = carbon Methane = CH 4
![Some is in the atmosphere as CO 2: Some is in the atmosphere as CO 2:](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-18.jpg)
Some is in the atmosphere as CO 2:
![A lot is dissolved in seawater as carbonate (CO 32 -), bicarbonate (HCO 3 A lot is dissolved in seawater as carbonate (CO 32 -), bicarbonate (HCO 3](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-19.jpg)
A lot is dissolved in seawater as carbonate (CO 32 -), bicarbonate (HCO 3 -), carbonic acid (H 2 CO 3) and carbon dioxide (CO 2):
![And of course some is in living & dead biological tissue (Biomass): And of course some is in living & dead biological tissue (Biomass):](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-20.jpg)
And of course some is in living & dead biological tissue (Biomass):
![Two processes help recycle carbon around earth: PHOTOSYNTHESIS (plants and Algae): 6 CO 2 Two processes help recycle carbon around earth: PHOTOSYNTHESIS (plants and Algae): 6 CO 2](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-21.jpg)
Two processes help recycle carbon around earth: PHOTOSYNTHESIS (plants and Algae): 6 CO 2 + 6 H 2 O →(sunlight) → C 6 H 12 O 6 + 6 O 2 RESPIRATION (all life) C 6 H 12 O 6 + 6 O 2 → 6 CO 2 + 6 H 2 O (+ energy!) C 6 H 12 O 6 = sugar O 2 = oxygen CO 2 = carbon dioxide H 2 O = water
![Simple Carbon Cycle : n o ti a r pi + O 2 O Simple Carbon Cycle : n o ti a r pi + O 2 O](http://slidetodoc.com/presentation_image_h2/84b1052bb7acd32293e682f9c378bbf4/image-22.jpg)
Simple Carbon Cycle : n o ti a r pi + O 2 O s Re gar + H 2 Su CO 2 Photosynthesis: → CO 2 + H 2 O → sugar + O 2 Limestone Ca. CO 3 Dissolves Ions like HCO 3 - seashells
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