Today's Sentence
Video not in English?In this year's Annual Letter, Melinda and I take the toughest questions we get asked and give our answers. One that's come up for a long time is: as we make the world healthier, is the population going to get so big that feeding everybody and maintaining the environment is going to be impossible?
Original Video:Does saving more lives lead to overpopulation?
Key Vocabulary
3. population
population
[ˌpɑpjəˈleɪʃən](n.)
overpopulation
[ˌoʊvərˌpɑpjəˈleɪʃən](n.)
overcrowding
[ˈoʊvərˌkraʊdɪŋ](n.)
aging population
(phr.)

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