Author Question: Our alternating days and nights are caused by: a. the rotation of Earth on its axis b. the ... (Read 132 times)

nmorano1

  • Hero Member
  • *****
  • Posts: 598
Our alternating days and nights are caused by:
 
 a. the rotation of Earth on its axis
  b. the revolution of Earth around the sun
  c. both the rotation and the revolution of Earth
  d. the distance of Earth from the sun

Question 2

The point on Earth's orbit around the sun at which the two bodies are farthest apart is called the:
 
 a. perihelion
  b. aphelion
  c. ecliptic
  d. equinox



ryrychapman11

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

a

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

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.

For a complete list of videos, visit our video library