Which of the following represents one of the ways technology has had negative impacts on the physical environment?(1 point)
Responses
Fracking increases the amount of oil that can be extracted from the earth.
Fracking increases the amount of oil that can be extracted from the earth.
High-speed trains could one day reduce greenhouse gases if used in high numbers.
High-speed trains could one day reduce greenhouse gases if used in high numbers.
Hydroelectric power plants make it possible to create energy from water.
Hydroelectric power plants make it possible to create energy from water.
Factories and manufacturing centers cause waste and pollution in a number of ways.
Factories and manufacturing centers cause waste and pollution in a number of ways.
What statement best explains why growing food crops had an advantage over hunting and gathering?(1 point)
Responses
Humans could work much less.
Humans could work much less.
Humans preferred plant-based food to animal-based food.
Humans preferred plant-based food to animal-based food.
Humans could control the amount of food they produced.
Humans could control the amount of food they produced.
Humans could use machines and mechanized tools.