NOVA HOMEWORK QUESTIONS AND ANSWERS. Buy Quality Materials
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NOVA
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NOVA
NOVA HOMEWORK QUESTIONS AND ANSWERS. Buy Quality Materials
Refer to the NOVA episode, "Can we Cool the Planet?"
Which of the following activities add more Carbon Dioxide to our atmosphere? (Hint: Watch the first 3 minutes)
- Traveling by plane
- Heating your home
- Driving your car
Refe...
NOVA HOMEWORK QUESTIONS AND ANSWERS. Buy Quality
Materials
Refer to the NOVA episode, "Can we Cool the Planet?"
https://www.pbs.org/wgbh/nova/video/can-we-cool-the-planet/ .
Which of the following activities add more Carbon Dioxide to our atmosphere?
(Hint: Watch the first 3 minutes)
- Traveling by plane
- Heating your home
- Driving your car
Refer to the NOVA episode, "Can we Cool the Planet?"
https://www.pbs.org/wgbh/nova/video/can-we-cool-the-planet/ .
Developed nations of the world need to reach zero Carbon emissions within how
many years? (Hint: Start watching at 3:00 min)
30
Refer to the NOVA episode, "Can we Cool the Planet?"
https://www.pbs.org/wgbh/nova/video/can-we-cool-the-planet/ .
Each year we add 37 gigatons of Carbon Dioxide to the atmosphere. How long
does it remain there? (Hint: Start watching at 5:00 min)
more than 1000 years
Refer to the NOVA episode, "Can we Cool the Planet?"
https://www.pbs.org/wgbh/nova/video/can-we-cool-the-planet/ .
Which NASA Moon mission required the astronauts to build a CO2 filter in order
to get home safely? (Hint: Start watching at 7:30 min)
Apollo 13
Refer to the NOVA episode, "Can we Cool the Planet?"
https://www.pbs.org/wgbh/nova/video/can-we-cool-the-planet/ .
An obstacle for using Direct Air Capture of Carbon from the air is _____________.
(Hint: Watch 5 min. starting at 11:00 min)
- Determining what to do with the captured Carbon
- Doing it on a large enough scale
- The energy required to do it
Refer to the NOVA episode, "Can we Cool the Planet?"
https://www.pbs.org/wgbh/nova/video/can-we-cool-the-planet/ .
What does Carbfix in Iceland do? (Hint: Start watching at 12:00 min)
It turns CO2 into stone
Refer to the NOVA episode, "Can we Cool the Planet?"
https://www.pbs.org/wgbh/nova/video/can-we-cool-the-planet/ .
What is solar methanol? (Hint: Start watching at 16:00 through 20:00)
it is an expensive Carbon neutral fuel
Refer to the NOVA episode, "Can we Cool the Planet?"
https://www.pbs.org/wgbh/nova/video/can-we-cool-the-planet/ .
The X-Prize Foundation is offering a $20 million prize. What must contestants do?
(Hint: Start watching at 19:30)
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