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 71 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
Wow, this really help

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

This girl’s photo illustrates the main features of fetal alcohol syndrome, including a flat nasal ... This girl’s photo illustrates the main features of fetal alcohol syndrome, including a flat nasal ...
Increasing access to care for teen mothers is important because they have a higher rate of pregnancy ... Increasing access to care for teen mothers is important because they have a higher rate of pregnancy ...
William Kentridge, History of the Main Complaint. William Kentridge, History of the Main Complaint.
Frequent dining on fast food, which tends to be higher in fat and carbohydrates, may be convenient ... Frequent dining on fast food, which tends to be higher in fat and carbohydrates, may be convenient ...
Surface Fronts and Upper-Level Patterns: Cold Fronts and the Formation of Upper-Level Troughs Surface Fronts and Upper-Level Patterns: Cold Fronts and the Formation of Upper-Level Troughs
Stress and the Common Cold Stress and the Common Cold
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library