« previous next »

Author Question: How has global mean temperature changed since the mid-1800s? What will be an ideal ... (Read 28 times)

xroflmao

  • Hero Member
  • *****
  • Posts: 515
on: Jul 15, 2018
How has global mean temperature changed since the mid-1800s?
 
  What will be an ideal response?

Question 2

What are the main components of our weather, and how is weather related to climate?
 
  What will be an ideal response?


aliotak

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 15, 2018
Answer to Question 1

See Figure 18-17b. While overall global temperature has increased a moderate 1.1F, temperatures in Alaska, Siberia, and northwestern Canada have risen 5F in summer and 10F in winter. Spring comes two weeks earlier in the Arctic than it did at the turn of the 21st century.

Answer to Question 2

Flowing air leads to vertical and convection currents and jet streams that lead to the weather that we experience day to day. Climate is the result of weather patterns that occur over long periods of time (more than 10 years at a time).


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Measuring Temperature Using a Temporal Artery Thermometer Measuring Temperature Using a Temporal Artery Thermometer
Change in air temperature at various air flow rates for a 4 pass operation Change in air temperature at various air flow rates for a 4 pass operation
Temperature Scales Temperature Scales
Global energy consumption is rising rapidly Global energy consumption is rising rapidly
The rate of global emissions is rising rapidly, especially in India and China The rate of global emissions is rising rapidly, especially in India and China
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Video: Carbon fixing adaptations Animation

For a complete list of videos, visit our video library