What do we call land that is hard to grow crops on?

it's actually infertile land

arable land means : land that is easy to grow crops on

in the long term, the benefits of mitigation will outweigh the costs. climate change can have large consequences, such as more extreme weather events and a rise in sea level. society can adapt to and mitigate climate change to cope with these challenges. both adaptation and mitigation have their costs and benefits.