About 二氧化碳 results of 10,000

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Why soil is one of the most amazing things on Earth | BBC Ideas04:41

Why soil is one of the most amazing things on Earth | BBC Ideas

12
B1
How do Green Cities Work?02:14

How do Green Cities Work?

27
B1
Can We Rely on Wind and Solar Energy?04:24

Can We Rely on Wind and Solar Energy?

677
B1
Plant That Can Fly A Plane04:25

Plant That Can Fly A Plane

6110
B1
Proper Breathing While Running | How To01:58

Proper Breathing While Running | How To

14028
A2
Cacao sails cross-Atlantic on carbon neutral boat03:14

Cacao sails cross-Atlantic on carbon neutral boat

13
B2
US and China vs climate change - 6 Minute English06:16

US and China vs climate change - 6 Minute English

24268
B1
Recycling fashion: The town turning waste into clothes- BBC News03:53

Recycling fashion: The town turning waste into clothes- BBC News

4165
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Why Smoking makes People look Old? | #aumsum04:45

Why Smoking makes People look Old? | #aumsum

14408
C1
Dubai's Sustainable City - This World Can: Innovate to make our planet a better place01:28

Dubai's Sustainable City - This World Can: Innovate to make our planet a better place

675
B2
What is the Purpose of Life? (Big Picture Ep. 5/5)04:23

What is the Purpose of Life? (Big Picture Ep. 5/5)

53
B2
Lipids07:05

Lipids

380
B1
ENGLISH SPEECH | GRETA THUNBERG: How Dare You (English Subtitles)05:44

ENGLISH SPEECH | GRETA THUNBERG: How Dare You (English Subtitles)

7987
B1
Why NASA Wants to Head Back to Venus After 30 Years04:21

Why NASA Wants to Head Back to Venus After 30 Years

14502
B1
【TED】Angela Belcher: Using nature to grow batteries10:26

【TED】Angela Belcher: Using nature to grow batteries

810
B1
It's time to replace urban delivery vans06:20

It's time to replace urban delivery vans

B1
There Is Something Hiding Inside Earth11:35

There Is Something Hiding Inside Earth

40
B2
This might be the most Important Civic EVER. Here's why.10:58

This might be the most Important Civic EVER. Here's why.

10
B1
An Above-Ground Pool....But For Real Though | May 4, 202110:01

An Above-Ground Pool....But For Real Though | May 4, 2021

7878
B1
What If The World Lost Oxygen For 5 Seconds?03:19

What If The World Lost Oxygen For 5 Seconds?

11329
B1
The fight to rethink (and reinvent) nuclear power08:11

The fight to rethink (and reinvent) nuclear power

451
B1
Why protecting animal migrations could help the planet - The Climate Question, BBC World Service26:28

Why protecting animal migrations could help the planet - The Climate Question, BBC World Service

27
B1
How Long Could You Survive on Other Planets?04:26

How Long Could You Survive on Other Planets?

131
B1
This Is What Will Happen in the Next Billion Years07:44

This Is What Will Happen in the Next Billion Years

1
B1
Tianjin blast death toll reaches 112 as China government confirms cyanide at site - TomoNews01:17

Tianjin blast death toll reaches 112 as China government confirms cyanide at site - TomoNews

1122
B2
Could We Actually Live On Mars?04:05

Could We Actually Live On Mars?

1887
B1
BOX SET: 6 Minute English - 'Climate Change' English mega-class! Thirty minutes of new vocabulary!30:30

BOX SET: 6 Minute English - 'Climate Change' English mega-class! Thirty minutes of new vocabulary!

37
B1
What If The World Went Vegetarian?03:47

What If The World Went Vegetarian?

41516
B2
Top 10 Biggest Scientific Discoveries of 202011:07

Top 10 Biggest Scientific Discoveries of 2020

21
B1
How Thermal Batteries Could Replace Lithium-Ion Batteries10:40

How Thermal Batteries Could Replace Lithium-Ion Batteries

21
B1
Meet the Interstellar Comet Helping Map the Solar System’s Evolution04:34

Meet the Interstellar Comet Helping Map the Solar System’s Evolution

30
B2
Calcium Carbide & Acetylene (reaction only)00:26

Calcium Carbide & Acetylene (reaction only)

1
A2
What is the Impact of Solar Energy and Solar Panels on Climate Change?02:00

What is the Impact of Solar Energy and Solar Panels on Climate Change?

25
B1
Walter Stahel: Circular Economy01:58

Walter Stahel: Circular Economy

305
B1
Human Physiology - Carbohydrates Digestion and Absorption11:07

Human Physiology - Carbohydrates Digestion and Absorption

51
B2
Our Planet, Our Home┃ An Earth Day Perspective02:41

Our Planet, Our Home┃ An Earth Day Perspective

5892
B1
The Story of Cap & Trade (2009)09:56

The Story of Cap & Trade (2009)

125155
B1
How 2 freak accidents shaped human evolution | Sean B. Carroll Segment19:50

How 2 freak accidents shaped human evolution | Sean B. Carroll Segment

2
B1
Shutdown Is Clearing The Air | April 23, 202010:01

Shutdown Is Clearing The Air | April 23, 2020

12101
B1
What I Actually Eat In A Day | Doctor Mike06:46

What I Actually Eat In A Day | Doctor Mike

41517
B1
How Climate Change Affects the Ecosystem02:30

How Climate Change Affects the Ecosystem

30
B1
? 10 Fascinating Facts About Earth With FRASER CAIN ?10:38

? 10 Fascinating Facts About Earth With FRASER CAIN ?

19
B1
Rare winter storm kills at least 2101:17

Rare winter storm kills at least 21

14
B2
300 Years of FOSSIL FUELS in 300 Seconds05:39

300 Years of FOSSIL FUELS in 300 Seconds

317
B1
Are Antioxidants Actually Good for Anything?06:31

Are Antioxidants Actually Good for Anything?

3
B1
The Deal with Carbs04:31

The Deal with Carbs

30
B2