This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is not true of solar energy? A) The United States receives as much energy ... (Read 146 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
Which of the following is not true of solar energy?
 
  A) The United States receives as much energy in 35 minutes of insolation as we produce by burning fossil fuels in the United States in a year.
  B) It can provide both heat and electricity.
  C) Photovoltaic capacity has not increased in recent years.
  D) Experimental photovoltaic cells have broken the 40 efficiency barrier.

Question 2

Which of the following human activities may make soils more prone to erosion?
 
  A) overcultivation
  B) overgrazing
  C) forest clearance
  D) overcultivation, overgrazing,and forest clearance may all make soils more prone to erosion



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jamesnevil303

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

C

Answer to Question 2

D





 

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

For a complete list of videos, visit our video library