« previous next »

Author Question: Which substance is considered a primary pollutant? A) sulfuric acid B) carbonic acid C) ... (Read 196 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
on: Jul 13, 2018
Which substance is considered a primary pollutant?
 A) sulfuric acid
  B) carbonic acid
  C) particulate matter
  D) nitric acid

Question 2

In the middle latitudes of the Northern Hemisphere, surface winds tend to blow ____ and ____ around an area of surface low pressure.
 A) clockwise; inward
  B) clockwise; outward
  C) counterclockwise; inward
  D) counterclockwise; outward


Fayaz00962

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Illustration showing how the primary breast tumor metastasized through the lymphatic and blood vesse Illustration showing how the primary breast tumor metastasized through the lymphatic and blood vesse
Primary factors affecting blood pressure Primary factors affecting blood pressure
Dry Room Substance Removal Technique Dry Room Substance Removal Technique
Acid–Base Balance Acid–Base Balance
Acid–Base Balance Acid–Base Balance
Graphs of Primary Trigonometric Ratios Graphs of Primary Trigonometric Ratios
Video: First Stage of Labor and Delivery Video

For a complete list of videos, visit our video library