Author Question: The processes responsible for virtually all surface geology are A) convection, conduction, and ... (Read 39 times)

EY67

  • Hero Member
  • *****
  • Posts: 531
The processes responsible for virtually all surface geology are
 
  A) convection, conduction, and radiation.
  B) impact cratering, volcanisms, tectonics, and erosion.
  C) accretion, differentiation, and radioactive decay.
  D) eruptions, lava flows, and outgassing.

Question 2

What processes are involved in the sunspot cycle?
 
  A) gravitational contraction of the Sun
  B) wave motions in the solar interior
  C) variations of the solar thermostat
  D) the winding of magnetic field lines due to differential rotation
  E) the interaction of the Earth's magnetic field with that of the Sun



TINA

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

For a complete list of videos, visit our video library