« previous next »

Author Question: What generates tides on the earth? A) Gravitational repulsion of the sun B) Melting of ice ... (Read 39 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
on: Jul 15, 2018
What generates tides on the earth?
 
  A) Gravitational repulsion of the sun
  B) Melting of ice sheets
  C) Gravitational attraction of the moon
  D) Upwelling of methane gas

Question 2

What system of measurement is used to categorize the strength of a hurricane?
 
  A) Richter Scale
  B) Mercalli Scale
  C) Fujita Scale
  D) Saffir-Simpson Scale


Fayaz00962

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 15, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

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?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Uranus's aurorae against its equatorial rings, imaged by the Hubble telescope. Unlike the auror Uranus's aurorae against its equatorial rings, imaged by the Hubble telescope. Unlike the auror
Temperature Profile of Earth’s Atmosphere Temperature Profile of Earth’s Atmosphere
Earth Earth
Earth’s Spheres Earth’s Spheres
The Melting Cryosphere The Melting Cryosphere
Earth’s Early Atmosphere Earth’s Early Atmosphere
Video: Heart sounds

For a complete list of videos, visit our video library