Question Info

This question is public and is used in 121 tests or worksheets.

Type: Multiple-Choice
Category: Environmental Science
Level: Grade 11
Score: 1
Tags: air pollution
Author: mrsday
Last Modified: 8 months ago

View all questions by mrsday.

Environmental Science Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 11 Environmental Science

Acid rain, ozone, and smog are all examples of                     .
  1. primary pollutants
  2. secondary pollutants
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.