Describes the role of chemistry in agriculture, in both beneficial and harmful ways.
Example of using pesticides to control insect populations.
Shows the many steps of the water purification process, including those requiring chemistry to filter and disinfect the water so that it becomes clean enough for drinking and agriculture.
Reviews chemistry's relevance and contributions to modern agriculture.
To activate prior knowledge, to generate questions about a given topic, and to organize knowledge using a KWL Chart.