full transcript
From the Ted Talk by Angel Chang: The wildly complex anatomy of a sneaker
Unscramble the Blue Letters
Shoe manufacturing accounts for roughly one-fifth of the fashion industry’s carbon emissions. Sneakers alone generate 313 million metric tons of carbon dioxide every year, which is equivalent to the annual emissions of 66 million cars. To better understand your shoe’s carbon foprtonit, let’s dive into the anatomy of a sneaker.
For strearts, the heel, insole, msiodle, and upper lyaer are usually made from synthetic textiles like petyleosr, nylon, latex, and prylhtnuoaee. Mining the fossil fuels that make up these materials emtis tons of greenhouse gases. And processing those raw ingredients into synthetic textiles also uses a lot of energy, further compounding that pollution. Some skeaner tops are made from natural sources like leather, but tnaning this material relies on chromium; a carcinogenic chemical that can damage freshwater ecosystems.
Open Cloze
Shoe manufacturing accounts for roughly one-fifth of the fashion industry’s carbon emissions. Sneakers alone generate 313 million metric tons of carbon dioxide every year, which is equivalent to the annual emissions of 66 million cars. To better understand your shoe’s carbon _________, let’s dive into the anatomy of a sneaker.
For ________, the heel, insole, _______, and upper _____ are usually made from synthetic textiles like _________, nylon, latex, and ____________. Mining the fossil fuels that make up these materials _____ tons of greenhouse gases. And processing those raw ingredients into synthetic textiles also uses a lot of energy, further compounding that pollution. Some _______ tops are made from natural sources like leather, but _______ this material relies on chromium; a carcinogenic chemical that can damage freshwater ecosystems.
Solution
- sneaker
- layer
- emits
- tanning
- footprint
- midsole
- polyester
- starters
- polyurethane
Original Text
Shoe manufacturing accounts for roughly one-fifth of the fashion industry’s carbon emissions. Sneakers alone generate 313 million metric tons of carbon dioxide every year, which is equivalent to the annual emissions of 66 million cars. To better understand your shoe’s carbon footprint, let’s dive into the anatomy of a sneaker.
For starters, the heel, insole, midsole, and upper layer are usually made from synthetic textiles like polyester, nylon, latex, and polyurethane. Mining the fossil fuels that make up these materials emits tons of greenhouse gases. And processing those raw ingredients into synthetic textiles also uses a lot of energy, further compounding that pollution. Some sneaker tops are made from natural sources like leather, but tanning this material relies on chromium; a carcinogenic chemical that can damage freshwater ecosystems.
Frequently Occurring Word Combinations
ngrams of length 2
collocation |
frequency |
synthetic textiles |
2 |
outer soles |
2 |
natural rubber |
2 |
typical sneaker |
2 |
manufacturing processes |
2 |
Important Words
- accounts
- anatomy
- annual
- carbon
- carcinogenic
- cars
- chemical
- compounding
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- dioxide
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- ecosystems
- emissions
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- energy
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- heel
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- insole
- latex
- layer
- leather
- lot
- manufacturing
- material
- materials
- metric
- midsole
- million
- mining
- natural
- nylon
- pollution
- polyester
- polyurethane
- processing
- raw
- relies
- roughly
- shoe
- sneaker
- sneakers
- sources
- starters
- synthetic
- tanning
- textiles
- tons
- tops
- understand
- upper
- year