Question

identifying the main problem and solution
what is the main problem the author discusses in \a students guide to global climate change\?
global climate change is causing people to spend fewer hours working.
global climate change is having a negative impact on the planet.
earth’s climate is changing for the first time in history.
droughts are causing certain crops to grow more quickly than they should.

Explanation:

Global climate change is a broad - reaching issue with multiple impacts. The most comprehensive and overarching problem among the options is that global climate change is having a negative impact on the planet. The other options are either too specific (people working fewer hours, drought - related crop growth) or inaccurate (Earth's climate has changed many times in history).

Answer:

Global climate change is having a negative impact on the planet.