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

Author Question: Suppose that Earth's atmosphere had no greenhouse gases. Then Earth's average surface temperature ... (Read 192 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
on: Jul 27, 2018
Suppose that Earth's atmosphere had no greenhouse gases. Then Earth's average surface temperature would be ________.
 
  A) well below the freezing point of water
  B) slightly cooler, but still above freezing
  C) slightly warmer, but still well below the boiling point of water
  D) about the same as it is now

Question 2

In general, what is true of the alpha star in a constellation?
 
  A) It is the easternmost star in the constellation.
  B) It is the brightest star in the constellation.
  C) It is the westernmost star in the constellation.
  D) It is the star that is closest to Earth.
  E) It is the reddest star in the constellation.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

miss.ashley

  • Sr. Member
  • ****
  • Posts: 371
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

B


Jipu 123

  • Member
  • Posts: 569
Reply 2 on: Jul 27, 2018
:D TYSM

raili21

  • Member
  • Posts: 324
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Surface Features on Europa Surface Features on Europa
Layers are deposited parallel to Earth’s surface. Younger layers are deposited on top of older layer Layers are deposited parallel to Earth’s surface. Younger layers are deposited on top of older layer
Deforestation is one of the main sources of greenhouse gas emissions Deforestation is one of the main sources of greenhouse gas emissions
A container in the shape of a right circular cylinder with no top has surface area square feet. A container in the shape of a right circular cylinder with no top has surface area square feet.
The temperature of an average lightning bolt is 3.0 x 104 °C. What is the equiva The temperature of an average lightning bolt is 3.0 x 104 °C. What is the equiva
Calculate KP for the following reactions at the indicated temperature. Calculate KP for the following reactions at the indicated temperature.
Video: Epinephrine/NE (heart rate, altered blood flow, glycogenolysis & bronchodilation)

For a complete list of videos, visit our video library