This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the main reason mountaintops are so cold? A) The air is thinner at higher altitudes. B) ... (Read 24 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
What is the main reason mountaintops are so cold?
 
  A) The air is thinner at higher altitudes.
  B) Mountaintops are above much of the greenhouse gas in the atmosphere.
  C) The winds are stronger at higher altitudes.
  D) There is more water vapor at higher altitudes, causing there to be more snow.
  E) All of the above are true.

Question 2

How might Mars's weakened magnetic field have allowed for major changes in its climate?
 
  A) Atmospheric gases were left vulnerable to being stripped into space by solar wind particles.
  B) The heat combined with the magnetic field, and disappeared with it.
  C) Mars has actually heated up since the magnetic field weakened, since the solar rays no longer have such a dense layer to get through.
  D) They are completely unrelated; there is no possible influence.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amandanbreshears

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


RRMR

  • Member
  • Posts: 557
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

cold flu cold flu
Potency and efficacy: (a) Drug A has a higher potency than drug B. (b) Drug A has a higher efficacy ... Potency and efficacy: (a) Drug A has a higher potency than drug B. (b) Drug A has a higher efficacy ...
A typical camshaft-driven high-pressure pump used to increase fuel pressure to 2,000 PSI or higher. A typical camshaft-driven high-pressure pump used to increase fuel pressure to 2,000 PSI or higher.
Cold War Geography Cold War Geography
Summary of Guidelines for Safe Use of Cold and Ice Packs before and during Massage Summary of Guidelines for Safe Use of Cold and Ice Packs before and during Massage
Main Theoretical Traditions in Sociology Main Theoretical Traditions in Sociology
Video: Bone cells and tissues - tissue composition and cells

For a complete list of videos, visit our video library