According to the world bank, rising temperatures could lower the standards of living for half the population by two thousand 50. Different sectors will also be effected as people use much more energy because they are using air conditioning units more and fans or runding more. The other big sector that'llbe effected will be the agriculture sector. We 're already seeing this happen now with whea production, which has been hit hard. And this also has important implications for the global food supply change. Tees the human cost. Obviously, le have died in past heat waves. But it woull also hit the economy.