According to the text, what were some of the biggest challenges humans faced in the past?, How did humans solve the challenge of finding food and clean water?​, What happened when people started farming instead of hunting and ​gathering?, What conclusion does the author make about human problem-solving abilities?​, If you had lived thousands of years ago, would you have preferred to be a hunter-gatherer or a farmer? Explain your reasons.​, What predictions can you make about food and water problems in the future?

B2.2 U4 SOLVING BIG PROBLEMS-READING

Leaderboard

Visual style

Options

Switch template

Continue editing: ?