Acids, bases and environment Brief description of the behavior of acids and bases and relations with the environment. Read More
Acids, bases and environment The teacher introduces the subject of acids, bases and the pH scale; The students, with their parents help, analyze some materials at home to compare their acidity or basicity using a homemade pH indicator; Students observe the relation between human behavior (polution) and ocean acidity. Final presentation of some of the parents-students works. Read More