The correct answers are A) biodiversity, B) erosion, D) water pollution.
Programs seeking to improve the health of North America's farmlands will likely focus on these areas: biodiversity, erosion, water pollution.
There are some agencies that support the efforts of North America's farmlands to combat climate change and issues such as biodiversity, erosion, and water pollution.
The most important US agency is EPA, Environmental Protection Agency. EPA is in charge of protecting the environment in order to offer US citizens clean water, land, and air. EPA has programs directed to mitigate climate change that affect farmers and the production of foods, programs to clean the air and prevent pollution and maintaining biodiversity in the different geographical areas of the country.
