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03:11
Carbon Dioxide Cannon (scientists make mistakes!)
A2
04:09
Carbon Dioxide Is Not the Worst Greenhouse Gas, Meet SF6
5
B1
03:28
Testing for Hydrogen, Oxygen, Carbon Dioxide, Ammonia and Chlorine | The Chemistry Journey
201
C1
04:39
Why does soda fizz when you shake it? | #aumsum
11
B2
05:53
Photosynthesis | #aumsum
17
B2
06:11
Global Warming for Kids | #aumsum
64
B1
02:19
Respiration - Why is it not good to sleep under a tree at night? | #aumsum
18
B2
17:42
Paul Stamets 談蘑菇拯救世界的六種方法 (中英雙字幕)
1218
B2
09:04
Dye Sensitized Solar Cell Lab Procedure
30
B2
03:06
Can This Carbon Nanomaterial Solve Global Warming?
169
B2
02:59
The Chemistry of Champagne - Reactions
357
B2
01:43
NASA | Human Fingerprint on Global Air Quality
322
B2
01:31
Where does the fat go when you lose weight? | #aumsum
36
B1
05:51
This Is Your Brain On Stale Air
1
B1
10:02
Worked example: Determining an empirical formula from combustion data | AP Chemistry | Khan Academy
1
B2
12:27
Photosynthesis
733
B1
10:43
Fossil fuel companies know how to stop global warming. Why don't they? | Myles Allen
8
B1
07:56
How to build an artificial tree | FT Energy Source
12
B1
14:34
Hemoglobin
48
B1
03:06
How Classrooms Slow Your Brain Down
125587
B1
06:41
Why do Elephants Never Forget? | #aumsum
10
B2
06:50
What Ocean Time Machine Experiments Predict About Oysters
B2
03:40
Using Microbes to Generate Electricity
29
B2
05:01
Decomposition Reaction | #aumsum
32
B2
09:25
Air Pollution
269
B2
16:55
Why SpaceX is Using a New Fuel
15
B2
04:47
What Does Altitude Sickness Do to the Human Brain?
1
B2
12:07
How does climate change affect biodiversity?
55
B1
01:14
Scrubbing Carbon from the Sky
5
B2
05:00
UIC research: The life & times of naked mole-rats
45
B1
04:37
Why your allergies get worse every year
20753
B2
01:20
Why act now? | Kristen Bell + Giant Ant
4
B1
03:36
The Amazon and climate change - Lingohack
10
B1
05:17
They're Calling It "The Forbidden Planet"
1
B2
03:23
Le Chatelier's Principle: Part 2 | The Chemistry Journey | The Fuse School
85
B2
01:32
What Is Volcanic Smog?
3
B2
01:50
Things in Your Home that are Linked to Climate Change
9
B1
01:36
NASA | 2014 Warmest Year On Record
183
B1
04:06
Calcium Carbonate - Disintegrating Quicklime
367
B2
05:22
What causes body odor? plus 4 more videos... #aumsum
12
B2
02:28
Dry Ice Moves on Mars
558
B1
04:25
The Citric Acid Cycle: The Reactions
65
B2
04:15
Can trees help climate change? Lingohack
8
B1
03:50
Why You're A Mosquito Magnet
13471
B2
06:11
Why are Manhole Covers Round? | #aumsum
9
B2
04:00
The Earth Shouldn't Have Oxygen
4
B1
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05:53
17:42
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