« previous next »

Author Question: What is hydroelectric power? How important it in supplying the worlds electricity needs? What ... (Read 30 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
on: Jul 21, 2018
What is hydroelectric power? How important it in supplying the worlds electricity needs?
 
  What will be an ideal response?

Question 2

When we talk about using water, what are we really doing? Why is that important?
 
  What will be an ideal response?


chinwesucks

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 21, 2018
Answer to Question 1

Hydroelectric power is electricity generated by water-driven turbines. In 2011, hydroelectric power supplied about
16 percent of the world's electricity.



Answer to Question 2

We are really borrowing almost all of the water we use. It is returned to the water cycle either immediately or
relatively quickly. That is important because the water is available for re-use over and over.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

It's important to take all your antibiotics It's important to take all your antibiotics
Important Concepts in Clinical Massage Therapy Important Concepts in Clinical Massage Therapy
Hydroelectric power: 2013 Global Market Hydroelectric power: 2013 Global Market
Solar power in Nunavut Solar power in Nunavut
The Power of Classical Conditioning The Power of Classical Conditioning
The Power of Classical Conditioning The Power of Classical Conditioning
Video: The Pressure Flow Model in a Plant

For a complete list of videos, visit our video library