Question
Which global phenomena could electromagnets help to reduce? (HINT: When used in trains, they help reduce the amount of CO2 put into the air).
a.Seasons
b.Climate change
c.Sun exposure
d.Rainbows
a.Seasons
b.Climate change
c.Sun exposure
d.Rainbows
Answers
GPT-4o mini
The correct answer is **b. Climate change**.
Electromagnets, when used in applications like magnetic levitation (maglev) trains, can reduce the amount of CO2 emissions by making transportation more efficient and less reliant on fossil fuels. This, in turn, can help mitigate climate change.
Electromagnets, when used in applications like magnetic levitation (maglev) trains, can reduce the amount of CO2 emissions by making transportation more efficient and less reliant on fossil fuels. This, in turn, can help mitigate climate change.