Question: Identify the sphere in which each of the following activities takes place. Could some involve more than one sphere?
a. Recycling is picked up at curbside in a community
b. Tomatoes are grown in a home garden
c. A fire department answers an emergency call
d. People purchase groceries at a supermarket
e. A fifth-grader goes to public school
f. A ninth-grader goes to a private high school
g. An environmental protection group lobbies for stronger pollution control laws