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 59 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
Gracias!

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

The meandering Okavango River, Botswana. The meandering Okavango River, Botswana.
?A Brumby that was caught in the Apsley River Gorge. ?A Brumby that was caught in the Apsley River Gorge.
Hiroshima lies in ruins after it was destroyed by an atomic bomb. Hiroshima lies in ruins after it was destroyed by an atomic bomb.
Paul Cézanne, Mont Sainte-Victoire and the Viaduct of the Arc River Valley. Paul Cézanne, Mont Sainte-Victoire and the Viaduct of the Arc River Valley.
Although crassly put by the cartoonist, behind the glass ceiling lies this background assumption. Although crassly put by the cartoonist, behind the glass ceiling lies this background assumption.
How to verify that the center of a circle lies on the right bisector a cord How to verify that the center of a circle lies on the right bisector a cord
Video: Adolescent Diabetes

For a complete list of videos, visit our video library