« previous next »

Author Question: How much of the Earth's surface is covered with water? A) 55 percent B) 65 percent C) 75 ... (Read 125 times)

jlmhmf

  • Hero Member
  • *****
  • Posts: 552
on: Jul 12, 2018
How much of the Earth's surface is covered with water?
 
  A) 55 percent
  B) 65 percent
  C) 75 percent
  D) 85 percent

Question 2

Pollutants that enter waterways at a specific location are known as
 
  A) industrial pollutants.
  B) point source pollutants.
  C) nonpoint source pollutants.
  D) drainage pollutants.


tsternbergh47

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 12, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

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.

Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how Emphysema. (a) Illustration comparing normal lungs and emphysemic lungs. The inserts illustrate how
The Sun as it appears from the surface of the Earth at Sunset. The Sun as it appears from the surface of the Earth at Sunset.
Polarity of Water Polarity of Water
Controlling Surface Runoff Controlling Surface Runoff
Alternative pathway recognition and activation. C3w is on the surface of the microbe; factor B binds ... Alternative pathway recognition and activation. C3w is on the surface of the microbe; factor B binds ...
The amino acid lysine has the percent composition 49.3% C, 9.59% H, 19.2% N, and The amino acid lysine has the percent composition 49.3% C, 9.59% H, 19.2% N, and
Video: Neuron structure and function - sensory neurons, association neurons & motor neurons

For a complete list of videos, visit our video library