« previous next »

Author Question: All of the following have occurred over long periods of time on Earth. Which one is not thought to ... (Read 52 times)

faduma

  • Hero Member
  • *****
  • Posts: 528
on: Jul 27, 2018
All of the following have occurred over long periods of time on Earth. Which one is not thought to have played a major role in long-term changes in Earth's climate?
 
  A) changes in the Earth's axis tilt
  B) changes in the Earth's overall reflectivity
  C) a gradual rise in the atmospheric content of oxygen
  D) changes in the atmospheric concentration of greenhouse gases

Question 2

Why is the Coriolis effect so weak on Venus?
 
  A) because Venus is so hot
  B) because Venus rotates so slowly
  C) because Venus has such a thick atmosphere
  D) because Venus has such a strong greenhouse effect


pami445

  • Sr. Member
  • ****
  • Posts: 303
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Earth with Rings Earth with Rings
Cutaway Model of Earth Cutaway Model of Earth
Beaker with ibex, dogs, and long-necked birds, from southwest Iran. Beaker with ibex, dogs, and long-necked birds, from southwest Iran.
Brush off front to finish. Long brushing strokes from head to feet to finish. Brush off front to finish. Long brushing strokes from head to feet to finish.
Part of a Semantic Network in Long-Term Memory Part of a Semantic Network in Long-Term Memory
The Hfr chromosome time-of-entry map is assembled from the recombinant data The Hfr chromosome time-of-entry map is assembled from the recombinant data
Video: Aneurysm

For a complete list of videos, visit our video library