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

Author Question: Turkmenistan's capital city lies along the ________. A) Syr Darya River B) Amu Darya River C) ... (Read 52 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
on: Jul 14, 2018
Turkmenistan's capital city lies along the ________.
 
  A) Syr Darya River
  B) Amu Darya River
  C) Kabul River
  D) Kara Kum Canal

Question 2

What are sunspots? Why are they thought to have a possible effect on climate?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amynguyen1221

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 14, 2018
Answer to Question 1

D

Answer to Question 2

Sunspots are relatively cool, dark blotches that appear on the surface on the Sun. They are thought to be caused by changes in the Sun's magnetic field and are surrounded by plages, areas of above average solar temperatures. The plages are larger than the sunspots, and the net effect of sunspots is a sun with an above-average surface temperature. Cyclic variations in the amount of sunspots lead to cyclic variations in the amount of incoming solar radiation reaching the Earth. These cycles match up with changes in the Earth's climate on a number of timescales. However, the magnitude of the forcing is much less than the observed changes in climate, so if sunspot cycles are driving climate, it must be with the help of a positive feedback system that has not yet been identified.


futuristic

  • Member
  • Posts: 638
Reply 2 on: Jul 14, 2018
Excellent

at

  • Member
  • Posts: 359
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Wahkeena Falls at Columbia River Gorge in Oregon in the autumn. Wahkeena Falls at Columbia River Gorge in Oregon in the autumn.
The World’s Muddiest River The World’s Muddiest River
Eric Bunge and Mimi Hoang, nARCHITECTS, New Aqueous City. Eric Bunge and Mimi Hoang, nARCHITECTS, New Aqueous City.
Share of Human Capital in Wages in Advanced Countries Share of Human Capital in Wages in Advanced Countries
A Production Function with Diminishing Marginal Product of Capital A Production Function with Diminishing Marginal Product of Capital
Video: hGH (protein synthesis, growth and development)

For a complete list of videos, visit our video library