Land and Water Use
Do we have enough land to feed the world?
Developing Understanding: This unit explores human activities that disrupt ecosystem both positively and negatively and the methods employed to reduce impact. It examine human use of natural resources through many means, including mining and clearcutting, and the impacts on the environment. Agricultural practices in particular can cause environmental disruption. For example, one of the largest uses of freshwater is for irrigation. Every irrigation method employed for agriculture has its own benefits and drawbacks. In subsequent units, students will examine different types of energy resources, the consumption of these resources, and the impact on the environment.
Enduring Understanding(s): When humans use natural resources, they alter natural systems. Humans can mitigate their impact on land and water resources through sustainable use.
NOTE: Topic 5.9, Impacts of Mining will NOT be covered in this unit, but will instead be covered in Energy.
Article on how America uses its land:
Palm Oil Deforestation
Read this article or this one. It's nice to have choices.
Be able to discuss issues associated with the production of palm oil