full transcript

From the Ted Talk by Richard Sears: Planning for the end of oil

Unscramble the Blue Letters

So oil is playing a less significant role every year. And so, 25 yeras ago, there was a peak oil; just like, in the 1920s, there was a peak coal; and a hundred years before that, there was a peak wood. This is a very iarpnomtt picture of the etluoivon of energy systems. And what's been taking up the slack in the last few decades? Well, a lot of nataurl gas and a little bit of nuclear, for starters. And what goes on in the furute? Well, I think out ahead of us a few decades is peak gas, and beyond that, peak renewables.

Open Cloze

So oil is playing a less significant role every year. And so, 25 _____ ago, there was a peak oil; just like, in the 1920s, there was a peak coal; and a hundred years before that, there was a peak wood. This is a very _________ picture of the _________ of energy systems. And what's been taking up the slack in the last few decades? Well, a lot of _______ gas and a little bit of nuclear, for starters. And what goes on in the ______? Well, I think out ahead of us a few decades is peak gas, and beyond that, peak renewables.

Solution

  1. future
  2. important
  3. years
  4. natural
  5. evolution

Original Text

So oil is playing a less significant role every year. And so, 25 years ago, there was a peak oil; just like, in the 1920s, there was a peak coal; and a hundred years before that, there was a peak wood. This is a very important picture of the evolution of energy systems. And what's been taking up the slack in the last few decades? Well, a lot of natural gas and a little bit of nuclear, for starters. And what goes on in the future? Well, I think out ahead of us a few decades is peak gas, and beyond that, peak renewables.

Frequently Occurring Word Combinations

ngrams of length 2

collocation frequency
energy systems 3
calcium carbonate 3
energy system 2
global energy 2

Important Words

  1. bit
  2. decades
  3. energy
  4. evolution
  5. future
  6. gas
  7. important
  8. lot
  9. natural
  10. nuclear
  11. oil
  12. peak
  13. picture
  14. playing
  15. renewables
  16. role
  17. significant
  18. slack
  19. starters
  20. systems
  21. wood
  22. year
  23. years