In recent years, the amount of lead that children are exposed to has

A. decreased because lead is no longer used in the preparation of canned foods.
B. increased because lead comprises a substantial part of industrial pollution.
C. decreased because lead has been eliminated as an ingredient in household paint and in motor fuel.
D. increased because lead is an ingredient in most fertilizers used in commercial food production.


Answer: C

Education

You might also like to view...

Research indicates that students both with and without disabilities benefit from coteaching in all of the following ways EXCEPT

a. improved learning by students in co-taught classes b. learning takes less time c. students want to be co-taught d. students receive better grades in co-taught classrooms

Education

Self-Instruction Training is based upon children's normal cognitive developmental behavior

Indicate whether this statement is true or false.

Education

A standardized achievement test is best used for which of the following purposes?

A. assigning grades B. comparing achievement in several schools C. evaluating a school's objectives D. tabulating the achievements of each student in a classroom

Education

Which is the best example of a cognitive-adaptive skill?

A. learning to read B. learning to tie shoes C. focusing on activities D. attending a new school

Education