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About biofuels results of 37

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Could Jet Biofuel Save Air Travel?05:48

Could Jet Biofuel Save Air Travel?

3
B2
Why Don’t We Have Functional Biofuel Yet?05:27

Why Don’t We Have Functional Biofuel Yet?

7
B2
The real problem with Palm Oil.09:29

The real problem with Palm Oil.

453
B2
The Uncertain Future of Jet Fuel24:50

The Uncertain Future of Jet Fuel

19
B2
Top 10 Energy Sources of the Future13:12

Top 10 Energy Sources of the Future

737
B1
This tool will help us get to zero emissions02:00

This tool will help us get to zero emissions

1705
B1
Can planes be made greener? | BBC Ideas06:21

Can planes be made greener? | BBC Ideas

16
B1
Lufthansa to make first CO2 neutral flight01:20

Lufthansa to make first CO2 neutral flight

11
B2
The Future of Clean Energy: Crash Course Engineering #3111:18

The Future of Clean Energy: Crash Course Engineering #31

8
B2
Earth 2050 - full length video43:39

Earth 2050 - full length video

319
B1
Top 10 INCREDIBLE Alternatives to Alternative ENERGY11:17

Top 10 INCREDIBLE Alternatives to Alternative ENERGY

390
B2
How gene editing could reduce the cost of cosmetics13:38

How gene editing could reduce the cost of cosmetics

9544
B2
European Commission proposes reversing ban on combustion engine vehicles from 2035 | DW News06:56

European Commission proposes reversing ban on combustion engine vehicles from 2035 | DW News

8255
B1
Sectors UpClose: Big doesn't always mean better for ESG funds06:09

Sectors UpClose: Big doesn't always mean better for ESG funds

7
B1
Why food is getting more expensive for everyone05:59

Why food is getting more expensive for everyone

150006
B1
Boris Johnson comes under fire from sacked climate conference boss07:04

Boris Johnson comes under fire from sacked climate conference boss

2
B1
The End Of President Trump's Impeachment Trial | February 6, 202010:01

The End Of President Trump's Impeachment Trial | February 6, 2020

4
B2
TED 2000 Debate: Does the world need nuclear energy? !23:00

TED 2000 Debate: Does the world need nuclear energy? !

5588
B1
What'll Happen to You If They Forget to Pressurize a Plane09:23

What'll Happen to You If They Forget to Pressurize a Plane

2
B1
12 Tips For Sustainable Travel13:18

12 Tips For Sustainable Travel

3370
B1
The Biggest Problems We're Facing Today & The Future of Engineering: Crash Course Engineering #4610:25

The Biggest Problems We're Facing Today & The Future of Engineering: Crash Course Engineering #46

9
B1
Changing the Blueprints of Life - Genetic Engineering: Crash Course Engineering #3811:47

Changing the Blueprints of Life - Genetic Engineering: Crash Course Engineering #38

5
B2
Who Owns Sweden's Forests?17:37

Who Owns Sweden's Forests?

4298
B1
How to Actually Save the Rainforest14:00

How to Actually Save the Rainforest

19
B1
The Insane Biology of: The Platypus16:08

The Insane Biology of: The Platypus

15
B2
Top 20 Biggest Scientific Discoveries of the Century So Far16:10

Top 20 Biggest Scientific Discoveries of the Century So Far

15
B2
美國卡車休息站 【英字 available】(歷史頻道)44:17

美國卡車休息站 【英字 available】(歷史頻道)

343
B1
Is it Wrong to Fly? - Glad You Asked S121:01

Is it Wrong to Fly? - Glad You Asked S1

16
B1
Should We Be Worried About GMOs? - Glad You Asked S120:39

Should We Be Worried About GMOs? - Glad You Asked S1

12
B1
Bill Gates 比爾蓋茲談能源：至零方休的革新！ (中英雙字幕)27:50

Bill Gates 比爾蓋茲談能源：至零方休的革新！ (中英雙字幕)

1702
A2
Barack Obama's 2012 DNC Remarks - Full Speech40:13

Barack Obama's 2012 DNC Remarks - Full Speech

3521
B1
Joel Cohen: An Introduction to Demography (Malthus Miffed: Are People the Problem?)43:22

Joel Cohen: An Introduction to Demography (Malthus Miffed: Are People the Problem?)

641
B1
Second Presidential Debate: Obama vs. Romney (Town Hall, Complete HD)100:37

Second Presidential Debate: Obama vs. Romney (Town Hall, Complete HD)

312
B1
Facebook Town Hall with President Obama64:15

Facebook Town Hall with President Obama

543
A2
Watch Jim Lehrer Moderate First Full Presidential Debate91:01

Watch Jim Lehrer Moderate First Full Presidential Debate

358
B1
First Presidential Debate: Obama vs. Romney (Complete HD - Quality Audio)92:51

First Presidential Debate: Obama vs. Romney (Complete HD - Quality Audio)

575
B1
Lauren Singer - Zero Waste - UW Carbon Challenge! - Green Seed Grant60:56

Lauren Singer - Zero Waste - UW Carbon Challenge! - Green Seed Grant

596
B1
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