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Ecological Succession
Paul Andersen describes the process of ecological succession. During this process life reestablished itself after a disturbance. During primary success all of the material is removed including th...- CC
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10.1.12 Identify Primary Secondary Tertiary Alcohols/Haloalkanes IB Chemistry
1) Find the OH or halogen 2) Find the carbon directly attached to it 3) Find how may carbons are directly attached to this carbon.
Eg ethanol is primary, propan-2-ol is secondary and 2-methyl pro... -
Primary Colors - Science for Kids-www.makemegenius.com-one of best website for free science videos
Visit http://www.makemegenius.com for free educational videos for kids. Science of Colors for Children -
Plant Structure
Paul Andersen explains the major plants structures. He starts with a brief discussion of monocot and dicot plants. He then describes the three main tissues in plants; dermal, ground and vascular....- CC
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10.4.3 Determine products of oxidation of primary, secondary alcohols IB Chemistry SL
Primary alcohol --(O)- Aldehyde --(O)- Carboxylic acid
Secondary alcohol --(O)- Ketone
Tertiary alcohol --(O)- no reaction
--(O)- = acidified dichromate solution (turns from orange to green)... -
Fire Water Balloon - Cool Science Experiment
Check out this and other cool science experiments at http://www.stevespanglerscience.com/experiments/ Common sense tells you that it's impossible to boil water in a paper bag, but this classic parl... -
Community Change Over Time: Ecological Succession
Download the Show Notes: http://www.mindset.co.za/learn/sites/files/LXL2013/LXL_Gr...
In this live Grade 12 Life Sciences show we take a close look at ... -
Primary Science Demonstrations: Intro - The Background
Alan Heaton introduces the the background to this video series of primary science demonstrations..
From the Catalyst Primary Science series. For more videos, and hundreds of chemistry teaching ... -
Additive and Subtractive Color with Ray Diagrams, Chapter 16 Review
This video discusses techniques for looking at additive and subtractive color. Visit https://sites.google.com/site/dcaulfssciencelessons/ for more! -
The Dicotyledonous Stem and Secondary Thickening
Download the Show Notes: http://www.mindset.co.za/learn/sites/files/LXL2013/LXL_Gr...
In this live Grade 10 Life Sciences show we ... -
Secondary Active Transport in the Nephron
- by Khan Academy
- 3 years ago
- 143,242 views
Learn more: http://www.khanacademy.org/video?v=czY5nyvZ7cU
Secondary Active Transport in the Nephron- CC
- by Khan Academy
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Chemistry at Work Primary School Event
Video from Milton Keynes Discovery Centre Chemistry at Work Event -
Cells & Batteries
Download the Show Notes: http://www.mindset.co.za/learn/sites/files/LXL2013/LXL_Gr...
In this live Grade 12 Physical Sciences show we take a close... -
5.1.7 Deduce the trophic level of organisms in a food chain and a food web
The first organisms in a food chain are always producers (plants). The second level in a food chain are the primary consumers (first to eat the producers). Thereafter you have the secondary consu... -
Subtractive colour mixing
How pigments mix subtractively to produce secondary colours. See also my video on additive colour mixing. -
Usafirishaji wa Pili Imara Katika Nephroni - Secondary Active Transport in the Nephron
Secondary Active Transport in the Nephron. -
5.1.6 Define trophic level
Trophic level - the position of an organism in a food chain
The first organisms in a food chain are always producers (plants). The second level in a food chain are the primary consumers (first to... -
Global Weather Patterns
Download the Show Notes:
http://www.mindset.co.za/learn/sites/files/EasterSchool/L...
Xtra Geography: In this lesson we focus on primary, se... -
Proteins
Paul Andersen explains the structure and importance of proteins. He describes how proteins are created from amino acids connected by dehydration synthesis. He shows the importance of chemical pro...- CC
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20.2.3 Explain how the rate of Sn1/Sn2 of halogenoalkanes by OH- changes IB Chemistry HL
20.2.3 Explain how the rate of Sn1/Sn2 in halogenoalkanes by OH- depends on ifr the halogenoalkane is primary, secondary or tertiary. Sn2 reactions have higher activation energy (and an unstable re... -
Using props to teach geography at secondary school level
Using props and photographs when teaching geography at secondary school level to generate ideas and visual aids to demonstrate dense and sparse populations.- CC
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Social Organisation & Succession
Download the Show Notes: http://www.mindset.co.za/learn/sites/files/LXL2013/LXL_Gr...
In this live Grade 11 Life Sciences show we tak... -
AP Biology Labs - part 2
Paul Andersen explains the final 6 of 13 AP Biology Labs. The following topics are included: Transformation, Restriction Analysis of DNA, Energy Dynamics, Transpiration, Animal Behavior, and Enzym...- CC
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Teaching pupils with communication impairment using music
Teaching pupils with communication impairment and using xylophones for tactile work and visual images.- CC
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Learn Biology: Cells—Lysosomes
- by MahaloBiology
- 2 years ago
- 366 views
Learn Pilates (but save $$$): http://mhlo.co/learnpilates
In this video, Mahalo's biology expert, Mary Poffenroth, discusses the function of lysosomes within a cell.
Their Function
---------------... - by MahaloBiology
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Are Boys or Girls Better at Math: Featuring Camilla Corona
Pavi and Ray Ray kidnap the Galaxy Twins to answer an age old question: Who's better at math: Boys or Girls? The answer probably won't surprise you.
One correction: the time to get to the ISS i... -
Grouping secondary school students together
Geography students of different abilities working together and supporting each other.- CC
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Chemistry at Work Secondary School Event
Video from London Cruise Terminal Chemistry at Work Event. -
Chemical Reactions and Energy in Reactions pt 2 - Biology - Biochemistry
Why do chemical reactions occur in Biology?
Vocabulary Focus; activation energy, catalyst -
Physical Education Games - Benchball
Please visit http://physedgames.com to check out more of our games!
This video lesson is one of many quick and easy physical education games that teachers can use in their own gym class. physedga...
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